Maryland Respiratory Therapy — Requirements & Free Practice
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Respiratory Care Practitioner License
Authorizes the practice of respiratory care under physician supervision and collaboration. Current controlling Subtitle 5A and COMAR 10.32.11 govern the ordinary license; the Board expressly states it does not issue temporary licenses. COMAR 10.32.11.08 treats polysomnography licensure as a separate profession, with the stated exception for respiratory practitioners licensed on or before December 31, 2012. The Board military covered-license exemption issues no Maryland license, and the former-federal-employee page offers assistance with existing pathways rather than a separate respiratory credential.
Licensing authority: Maryland State Board of Physicians · Application information
Reinstatement of an expired license
At least one of the following alternatives:
- Application and fee
- Complete the Board reinstatement application and pay required reinstatement and other fees. The published fee is $200.
- Character
- Good moral character.
- Continuing education
- Complete at least 16 approved respiratory-care education hours earned in the preceding two-year period; Board-approved AARC, Maryland/DC Society, MedChi or equivalent programs qualify.
- Criminal history
- Complete a criminal history records check.
- Exam substitution
- COMAR 10.32.11.11C(2) permits passing the NBRC CRT or RRT examination instead of the required continuing education. Passing must occur within two years preceding license expiration for renewal, or the reinstatement application date. Examination references describe this permitted alternative; applicants satisfying education do not thereby have to retake an exam.
- Former license
- Previously licensed Maryland respiratory care practitioner; use the Board reinstatement application.
- Other requirements
- Meet the Board additional requirements for reinstatement; the Board implementing FAQ also states: Documentation of at least sixteen (16) hours of approved continuing education earned within the two (2) years immediately preceding the submission of an application for renewal or reinstatement and documentation of the licensee passing the license exam.
- Recency
- This route applies unless BOTH the license has not been renewed for more than five years AND the applicant has not practiced in another jurisdiction or country for at least three of the preceding five years.
Licensure by endorsement
At least one of the following alternatives:
- Additional review
- The Board may request hospital chief-of-staff competency information; a disciplinary panel may require physical, mental or other medical/evaluation-program examinations at the applicant’s expense under COMAR 10.32.11.07. These unspecified fitness evaluations are applicant conditions.
- Age
- At least 18 years old.
- Application
- Complete the Board application, disclose the chronological practice-related history and the physical/mental impairment, licensing, employment, malpractice, arrest and criminal matters listed in COMAR 10.32.11.06C; supply supporting records and a passport-size photograph, pay the fee and authorize release of relevant information.
- Character
- Good moral character.
- Credentialing waiver
- The Board states: Licensure by Endorsement--available to all qualifying allied health practitioner types. Under this process, the Maryland Board would accept the applicant's current license as sufficient evidence that the applicant has met some or all of the requirements for licensure. An endorsement applicant would not have to undergo a lengthy credentialing process except to fulfill Maryland-specific requirements. "Endorsement" requires additional minimum qualifications set by the Board such as no disciplinary actions, good moral character, etc. These requirements are determined through the Eligibility Screening and through the responses to the "Character and Fitness" section of the application.
- Criminal history
- Complete the criminal history records check; the Board must receive the criminal history information before issuing the license.
- Education
- Graduate of a CoARC-accredited respiratory care educational program; Board verification of graduation is required.
- English
- Oral and written English competency: a recognized English-speaking high school or undergraduate/graduate school after at least three years of enrollment, an English-speaking professional school, or Internet-based TOEFL scores of at least 79 overall and at least 26 speaking.
- Exam recency
- Under COMAR 10.32.11.06I, if the applicant has not passed the NBRC CRT or RRT credentialing examination within the preceding five years AND has not practiced for at least three of the past five years, the Board may require passing one of those exams as part of the application. Current certification and any retesting demand are separate applicant conditions.
- Fee
- The Board lists a $200 respiratory-care endorsement application fee.
- License held
- A current license is accepted as sufficient evidence of some or all qualifications; applicants must meet the Board endorsement eligibility screening and character-and-fitness criteria, including no disciplinary actions.
- National certification
- Maintain active NBRC certification as a Certified Respiratory Therapist or Registered Respiratory Therapist; the Board requires documentation of certification.
- Previous maryland license
- The expedited application is restricted to applicants never previously issued a Maryland license.
First renewal after initial licensure
- Application and fee
- Complete the online Board renewal application and pay the renewal fee and applicable MHCC assessment.
- Character
- Good moral character.
- Continuing education exemption
- COMAR 10.32.11.11A(4) applies the continuing education requirement only after the first renewal. No CRT/RRT examination substitution is needed for this exempt first renewal.
- Existing license
- Hold the Maryland respiratory care license and apply for renewal before expiration.
- Fitness review
- COMAR 10.32.11.07 allows applicant/licensee medical or impairment evaluations; these are not identified credentialing exams.
- Other requirements
- Meet any additional Board renewal requirements.
- Taxes
- The Comptroller must verify payment of undisputed taxes and unemployment-insurance contributions or an arrangement for repayment.
Official no-examination sources
Effective from 2026-09-22.
- Maryland Health Occupations Article
Health Occupations §14–5A–13(c)(3)(ii)–(d)(1)
- COMAR 10.32.11 — Licensing of Respiratory Care Practitioners
COMAR 10.32.11.11A(3)–(4)
- COMAR 10.32.11 — Licensing of Respiratory Care Practitioners
COMAR 10.32.11.07A–B
Initial licensure
At least one of the following alternatives:
- Additional review
- The Board may request hospital chief-of-staff competency information; a disciplinary panel may require physical, mental or other medical/evaluation-program examinations at the applicant’s expense under COMAR 10.32.11.07. These unspecified fitness evaluations are applicant conditions.
- Age
- At least 18 years old.
- Application
- Complete the Board application, disclose the chronological practice-related history and the physical/mental impairment, licensing, employment, malpractice, arrest and criminal matters listed in COMAR 10.32.11.06C; supply supporting records and a passport-size photograph, pay the fee and authorize release of relevant information.
- Character
- Good moral character.
- Criminal history
- Complete the criminal history records check; the Board must receive the criminal history information before issuing the license.
- Education
- Graduate of a CoARC-accredited respiratory care educational program; Board verification of graduation is required.
- English
- Oral and written English competency: a recognized English-speaking high school or undergraduate/graduate school after at least three years of enrollment, an English-speaking professional school, or Internet-based TOEFL scores of at least 79 overall and at least 26 speaking.
- Exam recency
- Under COMAR 10.32.11.06I, if the applicant has not passed the NBRC CRT or RRT credentialing examination within the preceding five years AND has not practiced for at least three of the past five years, the Board may require passing one of those exams as part of the application. Current certification and any retesting demand are separate applicant conditions.
- National certification
- Maintain active NBRC certification as a Certified Respiratory Therapist or Registered Respiratory Therapist; the Board requires documentation of certification.
Delayed renewal for deployment outside the United States or its territories
At least one of the following alternatives:
- Application and fee
- Complete the online Board renewal application and pay the renewal fee and applicable MHCC assessment.
- Board permission
- Under §1–703 the Board may allow renewal after expiration without penalty/reinstatement fee and permit continuing education, competency requirements and the criminal history check to be completed within a reasonable time after renewal.
- Character
- Good moral character.
- Continuing education
- Complete at least 16 approved respiratory-care education hours earned in the preceding two-year period; Board-approved AARC, Maryland/DC Society, MedChi or equivalent programs qualify.
- Deployment
- Applicant is a uniformed-services member whose late renewal results directly from deployment outside the United States or its territories.
- Exam substitution
- COMAR 10.32.11.11C(2) permits passing the NBRC CRT or RRT examination instead of the required continuing education. Passing must occur within two years preceding license expiration for renewal, or the reinstatement application date. Examination references describe this permitted alternative; applicants satisfying education do not thereby have to retake an exam.
- Existing license
- Hold the Maryland respiratory care license and apply for renewal before expiration.
- Fitness review
- COMAR 10.32.11.07 allows applicant/licensee medical or impairment evaluations; these are not identified credentialing exams.
- Other requirements
- Meet any additional Board renewal requirements.
- Taxes
- The Comptroller must verify payment of undisputed taxes and unemployment-insurance contributions or an arrangement for repayment.
Expedited full licensure for active service members, eligible veterans and eligible spouses
At least one of the following alternatives:
- Additional review
- The Board may request hospital chief-of-staff competency information; a disciplinary panel may require physical, mental or other medical/evaluation-program examinations at the applicant’s expense under COMAR 10.32.11.07. These unspecified fitness evaluations are applicant conditions.
- Age
- At least 18 years old.
- Application
- Complete the Board application, disclose the chronological practice-related history and the physical/mental impairment, licensing, employment, malpractice, arrest and criminal matters listed in COMAR 10.32.11.06C; supply supporting records and a passport-size photograph, pay the fee and authorize release of relevant information.
- Character
- Good moral character.
- Criminal history
- Complete the criminal history records check; the Board must receive the criminal history information before issuing the license.
- Education
- Graduate of a CoARC-accredited respiratory care educational program; Board verification of graduation is required.
- English
- Oral and written English competency: a recognized English-speaking high school or undergraduate/graduate school after at least three years of enrollment, an English-speaking professional school, or Internet-based TOEFL scores of at least 79 overall and at least 26 speaking.
- Exam recency
- Under COMAR 10.32.11.06I, if the applicant has not passed the NBRC CRT or RRT credentialing examination within the preceding five years AND has not practiced for at least three of the past five years, the Board may require passing one of those exams as part of the application. Current certification and any retesting demand are separate applicant conditions.
- Expedited processing
- An assigned advisor assists the applicant. The statute requires issuance within 15 business days after a completed application when licensing requirements are satisfied; the Board page describes 15 days.
- Military credit
- Relevant service experience receives practice credit; military education/training receives credit when the Board finds it substantially equivalent and not contrary to another licensing requirement.
- Military exemption
- The Board’s separate covered-license exemption does not issue a Maryland license and is not this full-licensure route.
- Military status
- Active service member, eligible veteran discharged within one year, or eligible spouse, including the surviving spouses specified in Health Occupations §1–701; notify the Board of eligibility.
- National certification
- Maintain active NBRC certification as a Certified Respiratory Therapist or Registered Respiratory Therapist; the Board requires documentation of certification.
Reinstatement after more than five years without sufficient recent practice
At least one of the following alternatives:
- Application and fee
- Complete the Board reinstatement application and pay required reinstatement and other fees. The published fee is $200.
- Board approved exam
- COMAR 10.32.11.11B(2) requires passing an examination approved by the Board and satisfying current licensure requirements. The open Board-approved examination slot remains an applicant condition; current licensure also carries the identified NBRC CRT/RRT exams and certification conditions.
- Character
- Good moral character.
- Continuing education
- Complete at least 16 approved respiratory-care education hours earned in the preceding two-year period; Board-approved AARC, Maryland/DC Society, MedChi or equivalent programs qualify.
- Criminal history
- Complete a criminal history records check.
- Current licensure qualifications
- {"additional_review":"The Board may request hospital chief-of-staff competency information; a disciplinary panel may require physical, mental or other medical/evaluation-program examinations at the applicant’s expense under COMAR 10.32.11.07. These unspecified fitness evaluations are applicant conditions.","age":"At least 18 years old.","application":"Complete the Board application, disclose the chronological practice-related history and the physical/mental impairment, licensing, employment, malpractice, arrest and criminal matters listed in COMAR 10.32.11.06C; supply supporting records and a passport-size photograph, pay the fee and authorize release of relevant information.","character":"Good moral character.","criminal_history":"Complete the criminal history records check; the Board must receive the criminal history information before issuing the license.","education":"Graduate of a CoARC-accredited respiratory care educational program; Board verification of graduation is required.","english":"Oral and written English competency: a recognized English-speaking high school or undergraduate/graduate school after at least three years of enrollment, an English-speaking professional school, or Internet-based TOEFL scores of at least 79 overall and at least 26 speaking.","exam_recency":"Under COMAR 10.32.11.06I, if the applicant has not passed the NBRC CRT or RRT credentialing examination within the preceding five years AND has not practiced for at least three of the past five years, the Board may require passing one of those exams as part of the application. Current certification and any retesting demand are separate applicant conditions.","national_certification":"Maintain active NBRC certification as a Certified Respiratory Therapist or Registered Respiratory Therapist; the Board requires documentation of certification."}
- Exam substitution
- COMAR 10.32.11.11C(2) permits passing the NBRC CRT or RRT examination instead of the required continuing education. Passing must occur within two years preceding license expiration for renewal, or the reinstatement application date. Examination references describe this permitted alternative; applicants satisfying education do not thereby have to retake an exam.
- Former license
- Previously licensed Maryland respiratory care practitioner; use the Board reinstatement application.
- Lapse
- License has not been renewed for more than five years, and the applicant has not practiced in another jurisdiction or country for at least three of the preceding five years.
- Other requirements
- Meet the Board additional requirements for reinstatement; the Board implementing FAQ also states: Documentation of at least sixteen (16) hours of approved continuing education earned within the two (2) years immediately preceding the submission of an application for renewal or reinstatement and documentation of the licensee passing the license exam.
Renewal after the first renewal
At least one of the following alternatives:
- Application and fee
- Complete the online Board renewal application and pay the renewal fee and applicable MHCC assessment.
- Character
- Good moral character.
- Continuing education
- Complete at least 16 approved respiratory-care education hours earned in the preceding two-year period; Board-approved AARC, Maryland/DC Society, MedChi or equivalent programs qualify.
- Exam substitution
- COMAR 10.32.11.11C(2) permits passing the NBRC CRT or RRT examination instead of the required continuing education. Passing must occur within two years preceding license expiration for renewal, or the reinstatement application date. Examination references describe this permitted alternative; applicants satisfying education do not thereby have to retake an exam.
- Existing license
- Hold the Maryland respiratory care license and apply for renewal before expiration.
- Fitness review
- COMAR 10.32.11.07 allows applicant/licensee medical or impairment evaluations; these are not identified credentialing exams.
- Other requirements
- Meet any additional Board renewal requirements.
- Taxes
- The Comptroller must verify payment of undisputed taxes and unemployment-insurance contributions or an arrangement for repayment.
Immediate reinstatement after reversal of a conviction underlying suspension
- Certified docket entry
- File a certified docket entry showing reversal of the conviction. COMAR 10.32.02.07H(3) requires immediate reinstatement.
- Remaining matters
- Other pending disciplinary action or investigation continues.
- Suspension ground
- License was suspended under the moral-turpitude conviction provision of Health Occupations §14–5A–17(c).
Official no-examination sources
Effective from 2026-09-22.
- COMAR 10.32.02 — Disciplinary and Licensing Procedures
COMAR 10.32.02.07H(3)
- COMAR 10.32.02 — Disciplinary and Licensing Procedures
COMAR 10.32.02.02B(8)
Clinical Simulation Examination
- Provider
- The National Board for Respiratory Care (NBRC); administered Monday through Saturday at more than 300 assessment centers through the NBRC testing agency PSI
- Format
- Computer-based clinical simulation examination of patient-management problems with information-gathering and decision-making sections; each section of each problem is classified to a minor content heading of the Detailed Content Outline. Admission requires the CRT and a TMC pass at the high cut score; with the implementation of the Respiratory Therapy Examination the CSE is available only to those who passed the TMC at the high cut score by December 31, 2026, and it ends December 31, 2027
- Exam questions
- 22 problems: 20 scored and 2 pretest
- Time limit
- 4 hours
- Passing score
- Points associated with the candidate’s set of responses are summed across the whole examination into one score compared with a cut score linked to examination committee decisions on whether each positively-scored option is required as a demonstration of minimal competence
- Exam fee
- $200 for both new and repeat applicants
Examination outline
I. PATIENT DATA
- I.A. Evaluate Data in the Patient Record — 1. Patient history, for example, history of present illness (HPI), orders, medication reconciliation, progress notes, DNR status / advance directives, social, family, and medical history; 2. Physical examination relative to the cardiopulmonary system; 3. Lines, drains, and airways, for example, chest tube, vascular lines, artificial airway; 4. Laboratory results, for example, CBC, electrolytes, coagulation studies, sputum culture and sensitivities, cardiac biomarkers; 5. Blood gas analysis and / or hemoximetry (CO-oximetry) results; 6. Pulmonary function testing results, for example spirometry, lung volumes, DLCO; 7. 6-minute walk test results; 8. Imaging study results, for example, chest radiograph, CT scan, ultrasonography and / or echocardiography, PET scan, ventilation / perfusion scan; 9. Maternal and perinatal / neonatal history, for example, Apgar scores, gestational age, L / S ratio; 10. Sleep study results, for example, apnea-hypopnea index (AHI); 11. Trends in monitoring results: a. fluid balance; b. vital signs; c. intracranial pressure; d. ventilator liberation parameters; e. pulmonary mechanics; f. noninvasive, for example, pulse oximetry, capnography, transcutaneous; g. cardiac evaluation / monitoring results, for example, ECG, hemodynamic parameters; 12. Determination of a patient's pathophysiological state
- I.B. Perform Clinical Assessment — 1. Interviewing a patient to assess a. level of consciousness and orientation, emotional state, and ability to cooperate; b. level of pain; c. shortness of breath, sputum production, and exercise tolerance; d. smoking history; e. environmental exposures; f. activities of daily living; g. learning needs, for example, literacy, preferred learning style, social / cultural; 2. Performing inspection to assess a. general appearance; b. characteristics of the airway, for example, patency, Mallampati classification, tracheal shift; c. cough, sputum amount and character; d. status of a neonate, for example, Apgar score, gestational age; e. skin integrity, for example, pressure ulcers, stoma site; 3. Palpating to assess a. pulse, rhythm, intensity; b. accessory muscle activity; c. asymmetrical chest movements, tactile fremitus, crepitus, tenderness, tactile rhonchi, and / or tracheal deviation; 4. Performing diagnostic chest percussion; 5. Auscultating to assess a. breath sounds; b. heart sounds and rhythm; c. blood pressure; 6. Reviewing a chest radiograph to assess a. quality of imaging, for example, patient positioning, penetration, lung inflation; b. presence and position of airways, lines, and drains; c. presence of foreign bodies; d. heart size and position; e. presence of, or change in, (i) cardiopulmonary abnormalities, for example, pneumothorax, consolidation, pleural effusion, pulmonary edema, pulmonary artery size; (ii) diaphragm, mediastinum, and / or trachea
- I.C. Perform Procedures to Gather Clinical Information — 1. 12-lead ECG; 2. Noninvasive monitoring, for example, pulse oximetry, capnography, transcutaneous; 3. Peak flow; 4. Mechanics of spontaneous ventilation linked to tidal volume, minute volume, maximal inspiratory pressure, and vital capacity; 5. Blood gas sample collection; 6. Blood gas analysis and / or hemoximetry (CO-oximetry); 7. Oxygen titration with exercise; 8. Cardiopulmonary calculations, for example, P(A-a)O2, VD / VT, P/F, OI; 9. Hemodynamic monitoring; 10. Pulmonary compliance and airways resistance; 11. Plateau pressure; 12. Auto-PEEP determination; 13. Spontaneous breathing trial (SBT); 14. Apnea monitoring; 15. Apnea test (brain death determination); 16. Overnight pulse oximetry; 17. CPAP / NPPV titration during sleep; 18. Cuff management, for example, tracheal, laryngeal; 19. Sputum induction; 20. Cardiopulmonary exercise testing; 21. 6-minute walk test; 22. Spirometry outside or inside a pulmonary function laboratory; 23. DLCO inside a pulmonary function laboratory; 24. Lung volumes inside a pulmonary function laboratory; 25. Tests of respiratory muscle strength - MIP and MEP; 26. Therapeutic bronchoscopy
- I.D. Evaluate Procedure Results — 1. 12-lead ECG; 2. Noninvasive monitoring, for example, pulse oximetry, capnography, transcutaneous; 3. Peak flow; 4. Mechanics of spontaneous ventilation linked to tidal volume, minute volume, maximal inspiratory pressure, and vital capacity; 5. Blood gas analysis and / or hemoximetry (CO-oximetry); 6. Oxygen titration with exercise; 7. Cardiopulmonary calculations, for example, P(A-a)O2, VD / VT, P/F, OI; 8. Hemodynamic monitoring; 9. Pulmonary compliance and airways resistance; 10. Plateau pressure; 11. Auto-PEEP; 12. Spontaneous breathing trial (SBT); 13. Apnea monitoring; 14. Apnea test (brain death determination); 15. Overnight pulse oximetry; 16. CPAP / NPPV titration during sleep; 17. Cuff status, for example, laryngeal, tracheal; 18. Cardiopulmonary exercise testing; 19. 6-minute walk test; 20. Spirometry outside or inside a pulmonary function laboratory; 21. DLCO inside a pulmonary function laboratory; 22. Lung volumes inside a pulmonary function laboratory; 23. Tests of respiratory muscle strength - MIP and MEP
- I.E. Recommend Diagnostic Procedures — 1. Testing for tuberculosis; 2. Laboratory tests, for example, CBC, electrolytes, coagulation studies, sputum culture and sensitivities, cardiac biomarkers; 3. Imaging studies; 4. Bronchoscopy a. diagnostic; b. therapeutic; 5. Bronchoalveolar lavage (BAL); 6. Pulmonary function testing; 7. Noninvasive monitoring, for example, pulse oximetry, capnography, transcutaneous; 8. Blood gas and/or hemoximetry (CO-oximetry); 9. ECG; 10. Exhaled gas analysis, for example, CO2, CO, FENO; 11. Hemodynamic monitoring; 12. Sleep studies; 13. Thoracentesis
II. TROUBLESHOOTING AND QUALITY CONTROL OF EQUIPMENT, AND INFECTION CONTROL
- II.A. Assemble /Troubleshoot Devices — 1. Medical gas delivery interfaces, for example, mask, cannula, heated high-flow nasal cannula; 2. Long-term oxygen therapy; 3. Medical gas delivery, metering, and /or clinical analyzing devices, for example, concentrator, liquid system, flowmeter, regulator, gas cylinder, blender, air compressor, gas analyzers; 4. CPAP / NPPV with patient interfaces; 5. Humidifiers; 6. Nebulizers; 7. Metered-dose inhalers, spacers, and valved holding chambers; 8. Dry-powder inhalers (DPI); 9. Resuscitation equipment, for example, self-inflating resuscitator, flow-inflating resuscitator, AED; 10. Mechanical ventilators; 11. Intubation equipment; 12. Artificial airways; 13. Suctioning equipment, for example, regulator, canister, tubing, catheter; 14. Blood analyzers, for example, hemoximetry (CO-oximetry), point-of-care, blood gas; 15. Patient breathing circuits; 16. Hyperinflation devices; 17. Secretion clearance devices; 18. Heliox delivery device; 19. Portable spirometer; 20. Testing equipment in a pulmonary function laboratory; 21. Pleural drainage; 22. Noninvasive monitoring, for example, pulse oximeter, capnometer, transcutaneous; 23. Bronchoscopes and light sources; 24. Hemodynamic monitoring a. pressure transducers; b. catheters, for example, arterial, pulmonary artery
- II.B. Ensure Infection Prevention — 1. Adhering to infection prevention policies and procedures, for example, Standard Precautions, donning/doffing, isolation; 2. Adhering to disinfection policies and procedures; 3. Proper handling of biohazardous materials
- II.C. Perform Quality Control Procedures — 1. Blood analyzers; 2. Gas analyzers; 3. Pulmonary function equipment for testing a. spirometry results; b. lung volumes; c. diffusing capacity (DLCO); 4. Mechanical ventilators; 5. Noninvasive monitors
III. INITIATION AND MODIFICATION OF INTERVENTIONS
- III.A. Maintain a Patent Airway Including the Care of Artificial Airways — 1. Proper positioning of a patient; 2. Recognition of a difficult airway; 3. Establishing and managing a patient's airway a. nasopharyngeal airway; b. oropharyngeal airway; c. esophagealtracheal tubes / supraglottic airways; d. endotracheal tube; e. tracheostomy tube; f. laryngectomy tube; g. speaking valves; h. devices that assist with intubation, for example, endotracheal tube exchanger, video laryngoscopy; 4. Performing tracheostomy care; 5. Exchanging artificial airways; 6. Maintaining adequate humidification; 7. Initiating protocols to prevent ventilator-associated infections; 8. Performing extubation
- III.B. Perform Airway Clearance and Lung Expansion Techniques — 1. Postural drainage, percussion, or vibration; 2. Suctioning, for example, nasotracheal, oropharyngeal; 3. Mechanical devices, for example, high-frequency chest wall oscillation, vibratory PEP, intrapulmonary percussive ventilation, insufflation / exsufflation device; 4. Assisted cough, for example, huff, abdominal thrust; 5. Hyperinflation therapy; 6. Inspiratory muscle training
- III.C. Support Oxygenation and Ventilation — 1. Initiating and adjusting oxygen therapy; 2. Minimizing hypoxemia, for example, patient positioning, secretion removal; 3. Initiating and adjusting mask or nasal CPAP; 4. Initiating and adjusting mechanical ventilation settings a. continuous mechanical ventilation; b. noninvasive ventilation; c. high-frequency ventilation; d. alarms; 5. Recognizing and correcting patient-ventilator dyssynchrony; 6. Utilizing ventilator graphics; 7. Performing lung recruitment maneuvers; 8. Liberating a patient from mechanical ventilation
- III.D. Administer Medications and Specialty Gases — 1. Aerosolized preparations a. antimicrobials; b. pulmonary vasodilators; c. bronchodilators; d. mucolytics / proteolytics; e. steroids; 2. Endotracheal instillation; 3. Specialty gases, for example, heliox, inhaled NO
- III.E. Ensure Modifications are Made to the Respiratory Care Plan — 1. Treatment termination, for example, life-threatening adverse event; 2. Recommendations a. starting treatment based on patient response; b. treatment of pneumothorax; c. adjustment of fluid balance; d. adjustment of electrolyte therapy; e. insertion or change of artificial airway; f. liberating from mechanical ventilation; g. extubation; h. discontinuing treatment based on patient response; i. consultation from a physician specialist; 3. Recommendations for changes a. patient position; b. oxygen therapy; c. humidification; d. airway clearance; e. hyperinflation; f. mechanical ventilation; 4. Recommendations for pharmacologic interventions a. bronchodilators; b. anti-inflammatory drugs; c. mucolytics and proteolytics; d. aerosolized antibiotics; e. inhaled pulmonary vasodilators; f. cardiovascular; g. antimicrobials; h. sedatives and hypnotics; i. analgesics; j. narcotic antagonists; k. benzodiazepine antagonists; l. neuromuscular blocking agents; m. diuretics; n. surfactants; o. changes to drug, dosage, administration frequency, mode, or concentration
- III.F. Utilize Evidence-Based Practice — 1. Classification of disease severity; 2. Recommendations for changes in a therapeutic plan when indicated; 3. Application of guidelines, for example, ARDSNet, NAEPP, GOLD
- III.G. Provide Respiratory Care Techniques in High-Risk Situations — 1. Emergency a. cardiopulmonary emergencies excluding CPR; b. disaster management; c. medical emergency team (MET) / rapid response team; 2. Interprofessional communication; 3. Patient transport a. land / air between hospitals; b. within a hospital
- III.H. Assist a Physician / Provider in Performing Procedures — 1. Intubation; 2. Bronchoscopy; 3. Specialized bronchoscopy, for example, EBUS, navigational bronchoscopy (ENB); 4. Thoracentesis; 5. Tracheotomy; 6. Chest tube insertion; 7. Insertion of arterial or venous catheters; 8. Moderate (conscious) sedation; 9. Cardioversion; 10. Withdrawal of life support
- III.I. Conduct Patient and Family Education — 1. Safety and infection control; 2. Home care and related equipment; 3. Lifestyle changes, for example, smoking cessation, exercise; 4. Pulmonary rehabilitation; 5. Disease / condition management, for example, asthma, COPD, CF, tracheostomy care, ventilator dependent
Examination sources
- NBRC Clinical Simulation Examination Detailed Content Outline
CSE Detailed Content Outline, page 1 header
- NBRC Clinical Simulation Examination Detailed Content Outline
CSE Detailed Content Outline, page 1 classification note
- NBRC Clinical Simulation Examination Detailed Content Outline
CSE Detailed Content Outline, final page, Test Form Assembly Specifications
- NBRC Content Outlines page
Credentialing Examinations Detailed Content Outlines list, CSE entry
- NBRC Clinical Simulation Examination (CSE) / RRT examination page
RRT/CSE page, CSE description
- NBRC Candidate Handbook
After You Finish the Examination, CSE cut score, p. 12
- NBRC Candidate Handbook
After You Finish the Examination, CSE positively-scored options, p. 12
- NBRC news: Examination Changes Coming in 2027 - New Details Added
FAQ: What if I pass the TMC at the high cut score and don’t complete the CSE before December 31, 2026?
- NBRC Clinical Simulation Examination (CSE) / RRT examination page
RRT/CSE page FAQ: What are the examination fees?
- NBRC Clinical Simulation Examination (CSE) / RRT examination page
RRT/CSE page, availability notice
- NBRC Candidate Handbook
Admission Policy - CSE heading, p. 4
Therapist Multiple-Choice Examination
- Provider
- The National Board for Respiratory Care (NBRC); administered Monday through Saturday at more than 300 assessment centers through the NBRC testing agency PSI
- Format
- Computer-based multiple-choice examination; each scored item is linked to a content area and cognitive level (recall, application, analysis); the TMC ends December 31, 2026 and the Respiratory Therapy Examination is used from January 1, 2027
- Exam questions
- 160 multiple-choice items: 140 scored and 20 pretest
- Time limit
- 3 hours
- Passing score
- Raw score (each item worth one point) compared with two cut scores: the low cut score earns the CRT credential; the high cut score earns the CRT credential and eligibility for the Clinical Simulation Examination for candidates eligible to earn the RRT
- Exam fee
- $190 new applicants; $150 repeat applicants
Examination outline
I. PATIENT DATA (50 of 140 scored items; Recall 15, Application 27, Analysis 8) (35.71%)
- I.A. Evaluate Data in the Patient Record (10 of 50 section items; Recall 4, Application 6, Analysis 0) — 1. Patient history, for example, history of present illness (HPI), orders, medication reconciliation, progress notes, DNR status / advance directives, social, family, and medical history; 2. Physical examination relative to the cardiopulmonary system; 3. Lines, drains, and airways, for example, chest tube, vascular lines, artificial airway; 4. Laboratory results, for example, CBC, electrolytes, coagulation studies, sputum culture and sensitivities, cardiac biomarkers; 5. Blood gas analysis and / or hemoximetry (CO-oximetry) results; 6. Pulmonary function testing results, for example spirometry, lung volumes, DLCO; 7. 6-minute walk test results; 8. Imaging study results, for example, chest radiograph, CT scan, ultrasonography and / or echocardiography, PET scan, ventilation / perfusion scan; 9. Maternal and perinatal / neonatal history, for example, APGAR scores, gestational age, L / S ratio; 10. Sleep study results, for example, apnea-hypopnea index (AHI); 11. Trends in monitoring results: a. fluid balance; b. vital signs; c. intracranial pressure; d. ventilator liberation parameters; e. pulmonary mechanics; f. noninvasive, for example, pulse oximetry, capnography, transcutaneous; g. cardiac evaluation / monitoring results, for example, ECG, hemodynamic parameters; 12. Determination of a patient's pathophysiological state
- I.B. Perform Clinical Assessment (10 of 50 section items; Recall 3, Application 6, Analysis 1) — 1. Interviewing a patient to assess a. level of consciousness and orientation, emotional state, and ability to cooperate; b. level of pain; c. shortness of breath, sputum production, and exercise tolerance; d. smoking history; e. environmental exposures; f. activities of daily living; g. learning needs, for example, literacy, preferred learning style, social / cultural; 2. Performing inspection to assess a. general appearance; b. characteristics of the airway, for example, patency, Mallampati classification, tracheal shift; c. cough, sputum amount and character; d. status of a neonate, for example, APGAR score, gestational age; e. skin integrity, for example, pressure ulcers, stoma site; 3. Palpating to assess a. pulse, rhythm, intensity; b. accessory muscle activity; c. asymmetrical chest movements, tactile fremitus, crepitus, tenderness, tactile rhonchi, and / or tracheal deviation; 4. Performing diagnostic chest percussion; 5. Auscultating to assess a. breath sounds; b. heart sounds and rhythm; c. blood pressure; 6. Reviewing a chest radiograph to assess a. quality of imaging, for example, patient positioning, penetration, lung inflation; b. presence and position of airways, lines, and drains; c. presence of foreign bodies; d. heart size and position; e. presence of, or change in, (i) cardiopulmonary abnormalities, for example, pneumothorax, consolidation, pleural effusion, pulmonary edema, pulmonary artery size; (ii) diaphragm, mediastinum, and / or trachea
- I.C. Perform Procedures to Gather Clinical Information (12 of 50 section items; Recall 4, Application 7, Analysis 1) — 1. 12-lead ECG; 2. Noninvasive monitoring, for example, pulse oximetry, capnography, transcutaneous; 3. Peak flow; 4. Mechanics of spontaneous ventilation linked to tidal volume, minute volume, maximal inspiratory pressure, and vital capacity; 5. Blood gas sample collection; 6. Blood gas analysis and / or hemoximetry (CO-oximetry); 7. Oxygen titration with exercise; 8. Cardiopulmonary calculations, for example, P(A-a)O2, VD / VT, P/F, OI; 9. Hemodynamic monitoring; 10. Pulmonary compliance and airways resistance; 11. Plateau pressure; 12. Auto-PEEP determination; 13. Spontaneous breathing trial (SBT); 14. Apnea monitoring; 15. Apnea test (brain death determination); 16. Overnight pulse oximetry; 17. CPAP / NPPV titration during sleep; 18. Cuff management, for example, tracheal, laryngeal; 19. Sputum induction; 20. Cardiopulmonary stress testing; 21. 6-minute walk test; 22. Spirometry outside or inside a pulmonary function laboratory; 23. DLCO inside a pulmonary function laboratory; 24. Lung volumes inside a pulmonary function laboratory; 25. Tests of respiratory muscle strength - MIP and MEP; 26. Therapeutic bronchoscopy
- I.D. Evaluate Procedure Results (10 of 50 section items; Recall 2, Application 4, Analysis 4) — 1. 12-lead ECG; 2. Noninvasive monitoring, for example, pulse oximetry, capnography, transcutaneous; 3. Peak flow; 4. Mechanics of spontaneous ventilation linked to tidal volume, minute volume, maximal inspiratory pressure, and vital capacity; 5. Blood gas analysis and / or hemoximetry (CO-oximetry); 6. Oxygen titration with exercise; 7. Cardiopulmonary calculations, for example, P(A-a)O2, VD / VT, P/F, OI; 8. Hemodynamic monitoring; 9. Pulmonary compliance and airways resistance; 10. Plateau pressure; 11. Auto-PEEP; 12. Spontaneous breathing trial (SBT); 13. Apnea monitoring; 14. Apnea test (brain death determination); 15. Overnight pulse oximetry; 16. CPAP / NPPV titration during sleep; 17. Cuff status, for example, laryngeal, tracheal; 18. Cardiopulmonary stress testing; 19. 6-minute walk test; 20. Spirometry outside or inside a pulmonary function laboratory; 21. DLCO inside a pulmonary function laboratory; 22. Lung volumes inside a pulmonary function laboratory; 23. Tests of respiratory muscle strength - MIP and MEP
- I.E. Recommend Diagnostic Procedures (8 of 50 section items; Recall 2, Application 4, Analysis 2) — 1. Testing for tuberculosis; 2. Laboratory tests, for example, CBC, electrolytes, coagulation studies, sputum culture and sensitivities, cardiac biomarkers; 3. Imaging studies; 4. Bronchoscopy a. diagnostic; b. therapeutic; 5. Bronchoalveolar lavage (BAL); 6. Pulmonary function testing; 7. Noninvasive monitoring, for example, pulse oximetry, capnography, transcutaneous; 8. Blood gas and/or hemoximetry (CO-oximetry); 9. ECG; 10. Exhaled gas analysis, for example, CO2, CO, FENO; 11. Hemodynamic monitoring; 12. Sleep studies; 13. Thoracentesis
II. TROUBLESHOOTING AND QUALITY CONTROL OF DEVICES, AND INFECTION CONTROL (20 of 140 scored items; Recall 8, Application 9, Analysis 3) (14.29%)
- II.A. Assemble / Troubleshoot Devices (15 of 20 section items; Recall 4, Application 8, Analysis 3) — 1. Medical gas delivery interfaces, for example, mask, cannula, heated high-flow nasal cannula; 2. Long-term oxygen therapy; 3. Medical gas delivery, metering, and /or clinical analyzing devices, for example, concentrator, liquid system, flowmeter, regulator, gas cylinder, blender, air compressor, gas analyzers; 4. CPAP / NPPV with patient interfaces; 5. Humidifiers; 6. Nebulizers; 7. Metered-dose inhalers, spacers, and valved holding chambers; 8. Dry-powder inhalers (DPI); 9. Resuscitation equipment, for example, self-inflating resuscitator, flow-inflating resuscitator, AED; 10. Mechanical ventilators; 11. Intubation equipment; 12. Artificial airways; 13. Suctioning equipment, for example, regulator, canister, tubing, catheter; 14. Blood analyzers, for example, hemoximetry (CO-oximetry), point-of-care, blood gas; 15. Patient breathing circuits; 16. Hyperinflation devices; 17. Secretion clearance devices; 18. Heliox delivery device; 19. Portable spirometer; 20. Testing equipment in a pulmonary function laboratory; 21. Pleural drainage; 22. Noninvasive monitoring, for example, pulse oximeter, capnometer, transcutaneous; 23. Bronchoscopes and light sources; 24. Hemodynamic monitoring a. pressure transducers; b. catheters, for example, arterial, pulmonary artery
- II.B. Ensure Infection Prevention (2 of 20 section items; Recall 2, Application 0, Analysis 0) — 1. Adhering to infection prevention policies and procedures, for example, Standard Precautions, donning/doffing, isolation; 2. Adhering to disinfection policies and procedures; 3. Proper handling of biohazardous materials
- II.C. Perform Quality Control Procedures (3 of 20 section items; Recall 2, Application 1, Analysis 0) — 1. Blood analyzers; 2. Gas analyzers; 3. Pulmonary function equipment for testing a. spirometry results; b. lung volumes; c. diffusing capacity (DLCO); 4. Mechanical ventilators; 5. Noninvasive monitors
III. INITIATION AND MODIFICATION OF INTERVENTIONS (70 of 140 scored items; Recall 10, Application 30, Analysis 30) (50%)
- III.A. Maintain a Patent Airway Including the Care of Artificial Airways (10 of 70 section items; Recall 3, Application 4, Analysis 3) — 1. Proper positioning of a patient; 2. Recognition of a difficult airway; 3. Establishing and managing a patient's airway a. nasopharyngeal airway; b. oropharyngeal airway; c. esophagealtracheal tubes / supraglottic airways; d. endotracheal tube; e. tracheostomy tube; f. laryngectomy tube; g. speaking valves; h. devices that assist with intubation, for example, endotracheal tube exchanger, video laryngoscopy; 4. Performing tracheostomy care; 5. Exchanging artificial airways; 6. Maintaining adequate humidification; 7. Initiating protocols to prevent ventilator-associated infections; 8. Performing extubation
- III.B. Perform Airway Clearance and Lung Expansion Techniques (5 of 70 section items; Recall 2, Application 2, Analysis 1) — 1. Postural drainage, percussion, or vibration; 2. Suctioning, for example, nasotracheal, oropharyngeal; 3. Mechanical devices, for example, high-frequency chest wall oscillation, vibratory PEP, intrapulmonary percussive ventilation, insufflation / exsufflation; 4. Assisted cough, for example, huff, abdominal thrust; 5. Hyperinflation therapy; 6. Inspiratory muscle training
- III.C. Support Oxygenation and Ventilation (15 of 70 section items; Recall 1, Application 5, Analysis 9) — 1. Initiating and adjusting oxygen therapy; 2. Minimizing hypoxemia, for example, patient positioning, secretion removal; 3. Initiating and adjusting mask or nasal CPAP; 4. Initiating and adjusting mechanical ventilation settings a. continuous mechanical ventilation; b. noninvasive ventilation; c. high-frequency ventilation; d. alarms; 5. Recognizing and correcting patient-ventilator dyssynchrony; 6. Utilizing ventilator graphics; 7. Performing lung recruitment maneuvers; 8. Liberating a patient from mechanical ventilation
- III.D. Administer Medications and Specialty Gases (4 of 70 section items; Recall 1, Application 3, Analysis 0) — 1. Aerosolized preparations a. antimicrobials; b. pulmonary vasodilators; c. bronchodilators; d. mucolytics / proteolytics; e. steroids; 2. Endotracheal instillation; 3. Specialty gases, for example, heliox, inhaled NO
- III.E. Ensure Modifications are Made to the Respiratory Care Plan (18 of 70 section items; Recall 1, Application 7, Analysis 10) — 1. Treatment termination, for example, life-threatening adverse event; 2. Recommendations a. starting treatment based on patient response; b. treatment of pneumothorax; c. adjustment of fluid balance; d. adjustment of electrolyte therapy; e. insertion or change of artificial airway; f. liberating from mechanical ventilation; g. extubation; h. discontinuing treatment based on patient response; i. consultation from a physician specialist; 3. Recommendations for changes a. patient position; b. oxygen therapy; c. humidification; d. airway clearance; e. hyperinflation; f. mechanical ventilation; 4. Recommendations for pharmacologic interventions a. bronchodilators; b. anti-inflammatory drugs; c. mucolytics and proteolytics; d. aerosolized antibiotics; e. inhaled pulmonary vasodilators; f. cardiovascular; g. antimicrobials; h. sedatives and hypnotics; i. analgesics; j. narcotic antagonists; k. benzodiazepine antagonists; l. neuromuscular blocking agents; m. diuretics; n. surfactants; o. changes to drug, dosage, administration frequency, mode, or concentration
- III.F. Utilize Evidence-Based Practice (6 of 70 section items; Recall 0, Application 2, Analysis 4) — 1. Classification of disease severity; 2. Recommendations for changes in a therapeutic plan when indicated; 3. Application of guidelines, for example, ARDSNet, NAEPP, GOLD
- III.G. Provide Respiratory Care in High-Risk Situations (5 of 70 section items; Recall 0, Application 2, Analysis 3) — 1. Emergency a. cardiopulmonary emergencies, excluding CPR; b. disaster management; c. medical emergency team (MET) / rapid response team; 2. Interprofessional communication; 3. Patient transport a. land / air between hospitals; b. within a hospital
- III.H. Assist a Physician / Provider in Performing Procedures (4 of 70 section items; Recall 1, Application 3, Analysis 0) — 1. Intubation; 2. Bronchoscopy; 3. Specialized bronchoscopy, for example, endobronchial ultrasound (EBUS), navigational bronchoscopy (ENB); 4. Thoracentesis; 5. Tracheotomy; 6. Chest tube insertion; 7. Insertion of arterial or venous catheters; 8. Moderate (conscious) sedation; 9. Cardioversion; 10. Withdrawal of life support
- III.I. Conduct Patient and Family Education (3 of 70 section items; Recall 1, Application 2, Analysis 0) — 1. Safety and infection control; 2. Home care and related equipment; 3. Lifestyle changes, for example, smoking cessation, exercise; 4. Pulmonary rehabilitation; 5. Disease / condition management, for example, asthma, COPD, CF, tracheostomy care, ventilator dependent
Examination sources
- NBRC Therapist Multiple-Choice Examination Detailed Content Outline
TMC Detailed Content Outline, page 1 header
- NBRC Therapist Multiple-Choice Examination Detailed Content Outline
TMC Detailed Content Outline, page 1, domain I allocation row
- NBRC Therapist Multiple-Choice Examination Detailed Content Outline
TMC Detailed Content Outline, page 12, totals row and Additional Specifications
- NBRC Content Outlines page
Credentialing Examinations Detailed Content Outlines list, TMC entry
- NBRC Therapist Multiple-Choice Examination Detailed Content Outline
TMC Detailed Content Outline, pp. 1, 6, 8: scored-item totals 50/20/70; lettered topic totals throughout pp. 1–12; section and topic proportions converted from the original fixed counts
- NBRC Certified Respiratory Therapist (CRT) examination page
CRT page, Detailed Content Outline and examination description
- NBRC Certified Respiratory Therapist (CRT) examination page
CRT page FAQ: What do the cut scores mean?
- NBRC Candidate Handbook
After You Finish the Examination, p. 12
- NBRC Certified Respiratory Therapist (CRT) examination page
CRT page FAQ: What are the examination fees?
- NBRC Certified Respiratory Therapist (CRT) examination page
CRT page FAQ: When and where are NBRC examinations administered?
- NBRC Candidate Handbook
Special Accommodations request form, examination list