IICRC Mold Remediation Specialist (MRS)
The IICRC MRS certification assesses competency in professional mold remediation, including safety and PPE, project documentation, contaminant control, contaminant removal, and prevention per the ANSI/IICRC S520 standard.
100
Questions
120 min
Time Limit
79%
To Pass
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Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds