Post Remediation Verification Clearance Testing
What Is Clearance Testing?
TEST RESULTS IN
24-48 HOURS
Clearance testing confirms that remediation met agreed-upon criteria before you rebuild or re-occupy. We combine a standards-aligned visual assessment with targeted sampling and moisture verification to document that the work area is clean, dry, and ready.
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When cleanup is finished, you need independent proof it was done right. Mold Shark provides Post-Remediation Verification (PRV) / Clearance Testing with clear, defensible pass/fail (“meets/does not meet”) determinations—accepted by homeowners, Realtors®, insurers, attorneys, HOAs, and contractors.
Clear Results. Certified Confidence.
What We Check (Standards-Aligned)
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Visual Cleanliness: No visible growth, dust, or debris on building materials, contents, or inside containment.
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Moisture & Drying: Moisture meter readings at or below target for substrates (dry standard established from unaffected areas).
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Containment & Controls: Proper containment integrity, pressure differentials, and filtration setup/teardown protocols (as applicable).
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Air & Surface Sampling: Air cassettes and/or surface swabs/tape lifts analyzed by accredited third-party labs with chain-of-custody.
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HVAC & Adjacent Areas: Check for cross-contamination and cleanliness of returns, coils/pans (visual), and nearby spaces.
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Documentation Review: Scope alignment and work area boundaries versus remediation plan.
Your Clearance Criteria (Defined Up Front)
At Mold Shark, we believe in transparency from the start. That’s why we define clear pass/fail clearance criteria before testing begins. Depending on your property and remediation scope, this may include dryness targets by material such as drywall, sill plates, and subfloors; strict visual standards confirming no visible mold, dust, or debris remains; and sampling benchmarks, including indoor vs. outdoor air comparisons and surface samples showing “no growth observed” or results below industry thresholds. For properties where airborne exposure is a concern, we also offer InstaScope® V4 indoor air quality screening to help identify lingering hotspots. By aligning on these standards before we test, you’ll know exactly what “clear” means—and we’ll deliver the evidence to back it up.
WHY CHOOSE MOLD SHARK
Licensed & Certified
Florida Licensed Mold Assessor Licensed MRSA3341 & MRSR3507 with industry training in IICRC and ASTM standards - Your guarantee of professionalism and compliance.
Fast, Reliable Results
Most lab-certified reports are delivered within 24–48 hours, so you get the information you need without waiting around.
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Independent & Unbiased
We never perform remediation. That means our inspections and test results are 100% honest, with no hidden agenda or upsell.
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Trusted by Professionals
Relied on by homeowners, Realtors®, property managers, restoration contractors, insurance adjusters, attorneys, and healthcare providers across South Florida.
Advanced Technology
From the exclusive InstaScope® real-time airborne mold detection system to thermal imaging, hygrometers, and precision moisture meters — we use the best tools in the industry.
Insurance Friendly & Honest Guidance
We work with most insurance companies and believe in transparency — no scare tactics, just accurate data and clear next steps.
The Mold Shark PRV Process
Our Post-Remediation Verification process is designed to be thorough, consistent, and defensible. We start with a Pre-Review & Planning stage, confirming scope, containment boundaries, and clearance criteria with you or your contractor. Next, we perform a Visual and Moisture Check, documenting every area with photos and verifying moisture readings by material and room. Once the environment appears ready, we conduct Targeted Sampling, including air and/or surface samples with proper controls, all sent to accredited third-party labs for analysis. Based on those findings, we issue a clear Pass/Fail Determination—“Meets” or “Does Not Meet”—with reasons and next steps. Finally, you receive a photo-rich PDF report within 24–48 hours, complete with methods, readings, lab results, interpretations, and recommendations for moving forward.
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Every Mold Shark clearance report is structured to provide clarity and confidence. Your report begins with an Executive Summary that clearly states whether the work area passed or failed clearance. It then details our Methods and Standards, aligned with IICRC S500/S520 and relevant ASTM practices. You’ll see Moisture Readings by room and material, along with a Sampling Map, Chain-of-Custody forms, and Lab Certificates for air and surface results. To ensure transparency, we include Photos of the Work Areas and Containment zones, and if an area does not pass, we provide specific Action Items explaining what needs correction and how to retest.
What can cause you to fail? (So you can avoid it)
Sometimes a work area doesn’t pass clearance the first time. The most common issues include elevated moisture in structural materials or drywall, residual dust and debris left inside containment, and inadequate cleaning of complex surfaces like framing pockets or metal tracks. Other factors may include cross-contamination into adjacent rooms or HVAC components and sampling results that don’t align with agreed criteria. Mold Shark documents exactly why an area failed and provides clear guidance for correction and retesting, so you’re never left guessing.