About CRMR Exam Prep
An independent practice platform for the Council-certified Residential Microbial Remediator (CRMR) exam - real questions across every exam domain, each with a plain-language explanation.
What's on the CRMR exam
The Council-certified Residential Microbial Remediator (CRMR) exam is organized into 5 knowledge domains. It has 50 questions and is completed in 2 hours. Here is what it covers:
- Understand the basic principles of microbial remediation as described in the listed reference texts
- Maintain familiarity with the equipment and supplies necessary to conduct a microbial remediation project, and with the methods for calibration and operation of such equipment.
- Appreciate the safety hazards presented by microbial remediation projects, and follow the procedures necessary to protect building occupants and remediation workers from such hazards.
- Recognize that microbial remediation may bring the remediator into contact with regulated substances such as lead and asbestos.
- Properly address water damage in the indoor environment
Every practice question on this site is organized across these 5 domains, so your study tracks the real exam structure instead of guesswork. As you answer, the per-domain analytics surface the areas still costing you points, so your review goes where it moves your score.
What we believe good exam prep looks like
Realistic practice beats passive reading. Every question is written to mirror the style and difficulty of the real exam, with a clear explanation of why the right answer is right and the others aren't.
Your weak spots should find you. Domain analytics, mistake review, and re-drilling are built in, so study time goes where it moves your score.
Pricing should be simple. One payment for a fixed access window matched to your exam date. No subscription, no auto-renewal, and 10 free questions to try before you spend anything.
Get in touch
Questions, feedback, or something not working? Email support@boardmentor.study - candidate messages are read and answered.