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Free MMB Practice Test

Pass the Certification in Pathology: Medical Microbiology (MMB) exam with confidence.

Start with a free MMB practice test and build exam-ready confidence for the Certification in Pathology: Medical Microbiology (MMB) exam.

4.9/5 from 2,400+ candidates
No signup to begin No credit card Instant scoring
1000+MMB Questions
7Exam Domains
10Free Questions
2026Updated
What you get

Everything your MMB certification prep needs

Practice expert-vetted questions, find your weak domains, and turn every mistake into a focused review plan.

Expert-vetted questions

Every question is reviewed by an experienced MMB professional for clarity, accuracy and practical exam relevance.

See what to study next

Domain analytics show which parts of the exam blueprint are holding you back.

Turn mistakes into confidence

Missed questions become a review list, so nervous guessing turns into focused repetition.

1,000+ exam-realistic questions
All 7 MMB domains
Weighted to the exam blueprint
Clear answer explanations
Updated for the 2026 exam
Instant, one-time access
Know where you stand

Your exam readiness

Track your readiness, domain strengths, and recent results at a glance.

Your exam readiness

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Study by domain

Practice the MMB exam by domain

1. Management & Informatics-Medical Microbiology

5% of the exam

Identify weak areas and improve with focused review.

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2. Bacteria

49% of the exam

Identify weak areas and improve with focused review.

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3. Fungi

13% of the exam

Identify weak areas and improve with focused review.

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4. Viruses & Prions

11% of the exam

Identify weak areas and improve with focused review.

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5. Parasites

11% of the exam

Identify weak areas and improve with focused review.

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6. Traditional and Molecular Methods, NOS

9% of the exam

Identify weak areas and improve with focused review.

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7. Management and Informatics-General

2% of the exam

Identify weak areas and improve with focused review.

Start Practicing
Built for practice, not passive reading Active recall and repetition build real exam-day readiness.
Written to match the real exam Every question mirrors the style, difficulty, and phrasing of the actual MMB exam.
Aligned to the MMB blueprint Weighted across every exam domain, so you practice exactly what's tested.
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Pick the plan that matches your exam date

Tell us when your exam is and the plan that fits lights up. Every plan unlocks the full question bank; analytics and longer access scale with your timeline.

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Before you decide

Frequently asked questions

Straight answers about the MMB exam, the questions, pricing, the free trial, and how this fits your prep.

The MMB exam spans 7 domains - Management & Informatics-Medical Microbiology (5%), Bacteria (49%), Fungi (13%), Viruses & Prions (11%), Parasites (11%), Traditional and Molecular Methods, NOS (9%), and Management and Informatics-General (2%). Every practice question maps to one of them, so you train on exactly what's tested.

The Certification in Pathology: Medical Microbiology (MMB) exam has 305 questions and is completed in 6 hours 10 minutes. Our timed practice tests mirror that length and pacing, so exam day feels familiar.

No - and that matters. These are original practice questions written to mirror the style, difficulty, and domain coverage of the MMB exam blueprint. We never distribute actual exam content, so practicing here keeps you fully compliant with official exam policies.

No. MMB Exam Prep is an independent study resource for Certification in Pathology: Medical Microbiology (MMB). It is not affiliated with, sponsored by, or endorsed by the official certifying body or exam administrator.

What candidates say

Trusted by MMB candidates

Real feedback from MMB candidates on Reddit.

★★★★★
Sourced from Reddit

"bacteria section is basically half the exam so thats where i put most of my time. the practice questions on mmbexam.com had a ton of bug id scenarios that felt just like the real thing. passed, honestly relieved more than anything."

r/pathology Posted on Reddit
★★★★★
Sourced from Reddit

"put off studying for way too long during fellowship, ended up cramming the last month. the mock exams helped me get a feel for pacing since 305 questions in one sitting is brutal. also the mistake review thing showed i kept mixing up fungal ids, fixed that just in time."

r/Residency Posted on Reddit
★★★★★
Sourced from Reddit

"wasnt sure a question bank would actually match the real content spec but it did, especially for the molecular methods stuff which i always found kinda dry. seperate section for viruses and prions tripped me up in practice more than the real exam did lol"

r/pathology Posted on Reddit

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