Certified Medical Laboratory Assistant (CMLA) — Requirements & Free Practice
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Certified Medical Laboratory Assistant (CMLA)
Licensing authority: American Medical Technologists
Initial by examination
- Application
- AMT eligibility approval and completed documentation are required in addition to passing the examination.
- Eligibility Alternatives
- ["Education route: graduate or scheduled graduate of an academic course or combined courses of at least 320 clock hours, including at least 120 hours of clinical laboratory experience; submit the Medical Laboratory Assistant Competency Checklist and a final transcript if recently graduated. If graduated five or more years ago, submit transcripts, the checklist, and employment verification of six months of full-time clinical laboratory experience preparing, handling, or processing human specimens within the last three years.","Work experience route: complete at least 1,040 hours of work experience within the last three years with laboratory technology as the primary focus; submit a high-school diploma or GED and employment verification of six months of full-time clinical laboratory experience preparing, handling, or processing human specimens within the last three years, including at least 520 hours specifically performing clinical laboratory duties.","Instructor route: currently instruct in an approved allied health program encompassing clinical laboratory knowledge and practice, complete healthcare instruction related to or encompassing clinical laboratory practice, and have at least three years of teaching across representative core clinical laboratory competencies at the assistant level; submit the specified transcript, course syllabus, and three-year teaching employment verification."]
AMT Medical Laboratory Assistant (CMLA) Certification Examination
- Provider
- American Medical Technologists; Pearson VUE test center or school site
- Format
- Computer-based, four-option multiple-choice
- Exam questions
- Total questions: 200.
- Time limit
- 2.5 hours
- Passing score
- Scaled score of 70 or greater
- Exam fee
- $135 application fee including exam and first annual fee
Examination outline
Laboratory Safety and Quality (22.5%)
- Safety Standards, Infection Control Procedures, and OSHA Regulations
- Quality Assessment, Quality Control, and Confirmatory Testing
Preexamination (Preanalytical) Considerations (18%)
- Phlebotomy
- Preexamination (Preanalytical) Processes and Specimen Collection
Examination (Analytical) Considerations (41.5%)
- Chemistry
- Hematology
- Immunology, Serology, and Immunohematology
- Microbiology
- Urinalysis
- Basic Anatomy and Physiology
Patient Test Management, Communications, and Foundations (18%)
- Legal, Ethical, Confidential, and Professional Considerations, HIPAA, and Patient's Bill of Rights
- Clerical Skills, Communications, and Interpersonal Relations
Examination sources
- AMT CMLA certification page
Featured Resources, CMLA Exam Content Outline
- AMT CMLA examination specifications
pages:1-8, entire specifications and task inventory
- AMT Candidate Handbook
page:9, Examination Format
- AMT Candidate Handbook
page:7, Scoring Procedures
- AMT CMLA certification page
Take the Exam
- AMT CMLA certification page
Take the Exam, Pearson VUE