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ASCP CMLT Exam Overview:
| Certification Vendor: | American Society for Clinical Pathology (ASCP) Board of Certification |
|---|---|
| Exam Name: | California Medical Laboratory Technician (CMLT) Examination |
| Exam Number: | CMLT |
| Available Languages: | English |
| Related Certifications: | California Medical Laboratory Technician (MLT) License |
| Passing Score: | Criterion-referenced computer adaptive testing (CAT); no fixed passing percentage or number of correct answers |
| Exam Format: | Single best answer, Computer adaptive testing (CAT), Multiple-choice questions |
| Certificate Validity Period: | California MLT license renewal is required annually; certification examination validity is not separately specified |
| Real Exam Qty: | 80 |
| Exam Duration: | 120 minutes |
| Exam Way: | Computer-based examination using computer adaptive testing (CAT). The examination consists of 80 multiple-choice questions and is scheduled for two hours. Consult ASCP Board of Certification for current examination scheduling and delivery arrangements. |
| Pre Condition: | Applicants must meet the California Department of Public Health, Laboratory Field Services requirements for Medical Laboratory Technician licensure, including applicable academic coursework and approved clinical training or qualifying work experience. Applicants must pass an ASCP or other CDPH-approved MLT certification examination. International ASCP certification is not accepted for this California license. Applicants must also complete the California quiz on state laboratory laws and regulations. |
| Official Syllabus URL: | https://www.ascp.org/content/docs/default-source/boc-pdfs/get_credentialed_us_state_lic_routes/cmlt_content_guideline.pdf |
ASCP CMLT Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Microbiology | 5% | - Preanalytic Procedures
|
| Immunology | 10% | - Infectious Disease Serology - Test Results - Principles of Immunology - Serologic Procedures - Diseases of the Immune System |
| Urinalysis and Other Body Fluids | 10% | - Disease States - Physical and Chemical Testing - Physiology - Microscopic Analysis
|
| Chemistry | 40% | - Carbohydrates - Vitamins and Nutrition - Heme Derivatives - Toxicology - Enzymes - Therapeutic Drug Monitoring - Electrolytes - Proteins and Other Nitrogen-Containing Compounds - Endocrinology - Acid-Base Determinations
|
| Laboratory Operations | 15% | - Laboratory Safety - Quality Assessment and Troubleshooting - Manual and Automated Methodology - Instrumentation - Laboratory Mathematics |
| Hematology | 20% | - Laboratory Testing - Disease States - Hemostasis
|
ASCP California Medical Laboratory Technician Questions Answered by Prep4SureReview
- Immunology (10%)
- Chemistry (40%)
- Hematology (20%)






