MLT (ASCP) Practice Test 2026 — Free MLT (ASCP) Exam Prep Questions
The MLT(ASCP) exam is the technician-level certification for medical laboratory professionals who perform routine testing in blood banking, chemistry, hematology, microbiology, immunology and urinalysis. Our original practice items follow the BOC MLT content guideline subtests and use the case results, calculations and bench decisions you see on the real computer-adaptive exam.
In today's run, the level 1 control is +2.3 SD and the level 2 control is +2.4 SD from their means. Which Westgard rule is violated, and what type of error does it suggest?
MLT (ASCP) format, scoring & key facts
Facts last verified Oct 5, 2026. Source: www.ascp.org/boc/docs/default-source/explore-credentials/content-guidelines/ascp_ascpi_mlt_content_guideline.pdf. Always confirm details with ASCP BOC before your exam.
When can you take the MLT (ASCP)?
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What the MLT (ASCP) covers
Every PrepBanq MLT (ASCP) test mirrors the official domain weights.
Domain distribution
% of the exam| Content domain | Weight | ≈ Questions on exam | Our practice questions |
|---|---|---|---|
Blood BankingBlood products, blood group systems and immunology, serologic and molecular testing, transfusion practice and HDFN. | 17.5% | ~18 | 4 questions → |
Urinalysis and Other Body FluidsPhysical, chemical and microscopic urinalysis, renal physiology and body fluid analysis. | 7.5% | ~8 | 2 questions → |
ChemistryCarbohydrates, lipids, enzymes, proteins, acid-base and blood gases, electrolytes, endocrinology, TDM and toxicology. | 22.5% | ~23 | 6 questions → |
HematologyHematopoiesis, RBC/WBC/platelet disorders, cell counts and indices, morphology and hemostasis testing. | 22.5% | ~23 | 5 questions → |
ImmunologyPrinciples of immunology, immune disorders, infectious disease serology and serologic procedures. | 7.5% | ~8 | 2 questions → |
MicrobiologySpecimen handling, identification of bacteria, mycobacteria, fungi, parasites and viruses, and susceptibility reporting. | 17.5% | ~18 | 4 questions → |
Laboratory OperationsQuality assessment and troubleshooting, safety, laboratory mathematics, methodology and instrumentation. | 7.5% | ~8 | 2 questions → |
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MLT (ASCP) FAQ
How many questions are on the MLT (ASCP)?
The MLT (ASCP) has 100 questions and you have 2 hours 30 minutes to finish. Question types: Multiple choice (computer-adaptive).
How long is the MLT (ASCP) exam?
Testing time for the MLT (ASCP) is 2 hours 30 minutes.
What is the passing score for the MLT (ASCP)?
MLT (ASCP) passing standard: 400 (scaled). Score range: 100–999.
What is on the MLT (ASCP)?
The MLT (ASCP) covers Blood Banking (about 17.5%), Urinalysis and Other Body Fluids (about 7.5%), Chemistry (about 22.5%), Hematology (about 22.5%), Immunology (about 7.5%), Microbiology (about 17.5%), Laboratory Operations (about 7.5%).
Who administers the MLT (ASCP)?
The ASCP Medical Laboratory Technician (MLT) Exam is administered by ASCP BOC.
Is there a free MLT (ASCP) practice test?
Yes. PrepBanq has 3 free MLT (ASCP) practice tests with 25 exam-style questions in the real MLT (ASCP) formats, and every answer is explained. No credit card is needed.
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