IAC2 Mold Inspector exam-day guide
IAC2 Mold Inspector · Prepare for the day ahead.
Your checklist
Government-issued photo ID
Bring the same ID name that appears on your registration. Most remote proctoring services require a government-issued photo ID such as a passport or driver's license; confirm the exact accepted forms and name-match rule with the provider before test day, since a mismatch can block entry.
Exam confirmation and scheduling details
Have your registration confirmation, candidate ID, and the provider's support phone/email saved offline. You may need the candidate ID to log in or to reach support if the launch fails.
Test your computer and internet connection
Run the provider's system check on the exact machine and network you will use. Confirm camera, microphone, browser, and bandwidth pass. Do this at least 24 hours ahead so there is time to fix problems.
Quiet, private, well-lit room
For remote delivery, clear the desk of papers, phones, and notes, and tell household members not to enter. Confirm the provider's rules on permitted items and room setup, as these vary.
Review the exam content outline and weighting
Download the current IAC2 or provider content outline and note the domains and approximate weighting. Spend final review time proportionally, not evenly.
Know the format and time limit
Confirm the number of questions, time allowed, and whether items are multiple-choice, scenario-based, or include calculations. This shapes pacing. Confirm with the provider if the current format is unclear.
Confirm scoring and pass mark policy
Ask the provider how the exam is scored (scaled score vs. raw percent), what the passing score is, and whether results are immediate. Do not rely on secondhand claims about the pass mark.
Permitted reference or calculator policy
Ask whether any references, formula sheets, or a calculator are allowed. Assume closed-book unless the provider confirms otherwise, and do not bring unauthorized materials into the testing environment.
Backup plan for technology failure
Have a phone with the provider's support number, a charged backup device if allowed, and a wired or stable connection option. Know the provider's policy on interruptions and rescheduling before you start.
Rest, hydration, and timing logistics
Plan arrival or login 15-30 minutes early, confirm the time zone of your appointment, and protect sleep the night before. Fatigue is a bigger score risk than one more hour of cramming.
Mental checklist of core mold-inspection concepts
Skim your own summary of moisture investigation, sampling strategy, inspection reporting, and remediation principles (such as containment and moisture control). Use it as a memory index, not new learning.
Plan the day
Re-read the content outline and your notes, focusing on weak domains. Do practice questions under timed conditions and review every miss for the underlying concept, not just the answer. Confirm your appointment time and time zone, and re-run the system check if testing remotely.
Stop learning new material. Build a one-page memory sheet of key definitions, sampling logic, and reporting elements. Confirm logistics: location or login link, ID, permitted items, and the provider's support contact.
Do a light review of your memory sheet only. Prepare your ID, confirmation, and any permitted items. Charge devices, test the connection again, and set two alarms. Get a full night's sleep; avoid last-minute cramming that displaces rest.
Eat a normal meal, hydrate, and arrive or log in 15-30 minutes early. For remote testing, close other applications, silence your phone per provider rules, and complete the ID and room check calmly. Read the instructions screen fully before starting.
Do a first pass answering confident questions, flag uncertain ones, and watch the clock against the number of items. Read each stem for qualifiers like 'most likely' or 'first step.' For scenario items, identify the client's concern, the moisture source, and the appropriate next action. Return to flagged items with remaining time and answer every question unless the provider penalizes guessing (confirm that policy).
Note your result and any domain feedback, and record what surprised you while it is fresh. If you did not pass, ask the provider about the retake policy, waiting period, and fee before rebooking.
Rules to check
Bring valid government-issued photo ID matching your registration name. Confirm accepted ID forms and the name-match rule with the provider in advance.
Follow all proctor instructions. For remote testing, stay in camera view, keep the desk clear, and do not leave the view without permission. Unauthorized materials or devices can void your result.
Do not communicate with others during the exam. Talking, messaging, or having another person in the room is typically prohibited; confirm the provider's specific rules on breaks and room access.
Confirm the break policy before starting. Some exams allow scheduled breaks, others do not, and leaving the camera during an unsupervised moment may be flagged. Ask the provider rather than assuming.
Understand the scoring before test day. Ask whether the score is scaled, what the passing standard is, and whether results are immediate or delayed. Do not treat any unofficial pass mark as fact.
Answer every question unless the provider states that incorrect answers are penalized. If there is no penalty, an educated guess is better than a blank.
Report technical problems immediately through the provider's support channel and note the time. Do not attempt to fix a proctoring failure by restarting without guidance, and confirm the interruption policy beforehand.
Keep exam content confidential. Do not record, reproduce, or share questions after the test; doing so can violate the candidate agreement and jeopardize your certification.