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Medical Technology (MTLE) Board Exam Coverage and Subjects

What the Medical Technology (MTLE) or MedTech board exam covers, from PRC's TOS: 6 subjects, 100 items each, and the item count for every topic.

Mariano Luiz King

Mariano Luiz King

Published November 5, 2026 ยท Updated November 9, 2026

Close-up of a microscope examining a slide in a clinical laboratory
Photo by Airman 1st Class David S. Calcote, U.S. Air Force, Public domain, via Wikimedia Commons. Not affiliated with or endorsed by the U.S. Air Force.

The Medical Technology (MTLE) board exam, officially the Medical Technologists Licensure Examination and often just called the MedTech board exam, has six subjects of 100 items each, given over two days. Four subjects carry 20% and two carry 10%. This post shows the item count PRC assigns to every topic, so you can see where the points really are.

Where this coverage comes from: Everything here comes from PRC's own documents, not forum posts. The topics and item counts are from the Board of Medical Technology's Enhanced Table of Specifications (Resolution No. 13, s. 2023, with TOS sheets dated November 2022), which applies from the August 2023 exam onward. The schedule and weights are from PRC's program for the August 2026 exam. I checked both in November 2026.

A Table of Specifications (TOS) is the blueprint the Board writes questions from. It sets the topics and how many items each one gets.

Exam format at a glance

As of the August 15 and 16, 2026 exam:

DetailWhat PRC says
Subjects6, three per day
Items per subject100 (from the TOS)
Time per subject2 hours
Difficulty mix30% easy, 50% moderate, 20% difficult (from the TOS)
CalculatorsOne non-programmable calculator from PRC's approved list
To pass75% general average, no major subject below 50% (RA 5527)

Subject weights and schedule

DayTimeSubjectWeight
18:00 to 10:00 AMClinical Chemistry20%
111:00 AM to 1:00 PMMicrobiology and Parasitology20%
12:00 to 4:00 PMClinical Microscopy10%
28:00 to 10:00 AMHematology20%
211:00 AM to 1:00 PMBlood Banking and Serology20%
22:00 to 4:00 PMHistopathologic Techniques, MedTech Laws and Ethics10%

Every subject has 100 items, but they don't count equally. A point in Clinical Microscopy is worth half a point in Hematology toward your average.

Clinical Chemistry (20%)

TopicItems
Metabolic Blood Tests50
Scientific and Technical Components of Lab Testing16
Quality Assurance and Laboratory Safety15
Endocrine Function Tests10
Drug Testing, Toxicology and Therapeutic Drug Monitoring6
Blood Gas Analysis3

Metabolic blood tests is half the subject: electrolytes, NPN compounds, carbohydrates, lipids, proteins, liver function, and enzymes.

Microbiology and Parasitology (20%)

TopicItems
Bacteriology45
Parasites (epidemiology, life cycle, morphology)22
Virology8
Quality Control, Quality Assurance and Biosafety6
Parasitologic Techniques5
Mycology4
Molecular Tests3
Parasitology Quality Control3
Equipment and Instrumentation2
Epidemiology, Prevention and Control2

Bacteriology alone is 45 items. Parasitology, including techniques and QC, adds up to 30.

Clinical Microscopy (10%)

TopicItems
Urine57
Specimen Collection, Preservation and Handling10
Seminal Fluid6
Quality Assurance and Laboratory Safety6
CSF5
Microscope, Automation and Other Instruments5
Serous Fluids4
Feces3
Amniotic Fluid2
Synovial Fluid2

Urinalysis is 57 of 100 items: kidney physiology, macroscopic, chemical, and microscopic exams, and renal diseases.

Hematology (20%)

TopicItems
Scientific and Technical Components of Lab Testing37
Blood Cell Production, Structure, Metabolism and Function20
Coagulation20
Routine Lab Evaluation of Blood Cells9
Blood Disorders9
Quality Assurance and Laboratory Communication5

The biggest chunk is about how tests are done: specimen collection, manual methods, automation, and special procedures like flow cytometry.

Blood Banking and Serology (20%)

TopicItems
Immunity20
Serologic Tests20
Blood Processing15
Blood Group Systems14
Blood Bank Procedures10
Quality Management6
Hemolytic Diseases5
Transfusion4
Transplantation Immunology3
Molecular Tests3

Immunology and serology (immunity plus serologic tests) are 40 items. That's more than the blood bank topics many people focus on.

Histopathologic Techniques, MedTech Laws and Ethics (10%)

TopicItems
Histopathologic Techniques and Procedures40
MT Laws (RA 5527)10
Related Laws10
Cytologic Techniques and Procedures10
Laboratory Management and Research10
Histology and General Pathology8
Quality Control and Quality Assurance5
Code of Ethics, including Bioethics5
Principles of Autopsy2

How the passing rule works

RA 5527 sets three conditions:

  1. A general average of at least 75%.
  2. No rating below 50% in any major subject.
  3. You must not fail 60% or more of the subjects, counted by their weights.

Some rules for failing:

  • After three failed attempts, you need a 12-month refresher course before you can take it again (RA 5527, and Board Resolution No. 7, s. 2024).
  • In its August 2026 results, PRC said examinees who failed but got a general rating of at least 70% can register as Medical Laboratory Technicians.

If you don't pass, the retake rules are in what happens if you fail the board exam. Recent results are in board exam passing rates.

Where I'd start

Four subjects are worth 20%, so start there. Within them, I'd go after the biggest topics first: metabolic blood tests (50 items), bacteriology (45), and lab testing techniques in hematology (37). Don't leave Clinical Microscopy for the end because it's "only 10%". Urinalysis alone is 57 items you can master with focused review.

Frequently Asked Questions

What are the subjects in the MedTech board exam?

Clinical Chemistry, Microbiology and Parasitology, Hematology, and Blood Banking and Serology (20% each), plus Clinical Microscopy and Histopathologic Techniques, MedTech Laws and Ethics (10% each).

How many items are in the MTLE?

600 in total, 100 per subject, based on PRC's Table of Specifications.

What is the passing score for the MedTech board exam?

A general average of at least 75%, with no major subject below 50%, under RA 5527.

What happens if I get 70% to 74% in the MTLE?

In its August 2026 results announcement, PRC said those who failed but got a general rating of at least 70% can register as Medical Laboratory Technicians.

What happens after failing the MTLE three times?

You need to complete a 12-month refresher course before you can take the exam again, under RA 5527 and Board Resolution No. 7 (s. 2024).

Ready to test yourself? Try the free MedTech board exam reviewer. I built prepPH, so I'm biased, but every question there comes with an explanation. For a study plan, read how to review for the PRC board exam. When you're ready to apply, see how to apply for the PRC board exam online (LERIS) and how much the PRC board exam costs. To plan your weeks, see how long to review for the MTLE board exam, and to decide on a review center, see can you pass the MTLE board exam with self-review? and MTLE review center fees.

Sources

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