WQB Mold Removal pulls air and surface samples from Marsteller properties and sends them to an independent lab, not one we own.
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Air sampling, surface swabs, and ERMI dust analysis each serve a different purpose, and our Marsteller, PA technicians will recommend the method that actually fits your situation.
This service exists separately from inspection and remediation because sometimes all a Marsteller client needs is a number — for an insurance claim, a real estate deal, or plain peace of mind. Our lab partner uses accredited methodology, which matters if your Marsteller, PA results ever face scrutiny. Reordering a follow-up test later is quick since your baseline is already on record.
Four reasons Marsteller property owners trust us with this specific job.
We use an independent accredited lab for every Marsteller sample, keeping results objective. Sample chain-of-custody is documented from collection through lab delivery.
Most Marsteller jobs benefit from both methods together for a complete picture. We can rush results for Marsteller clients working against a closing date or claim deadline.
Standard results typically return within a few business days of sample collection. Sample chain-of-custody is documented from collection through lab delivery.
Reports include spore counts and species identification, not just a pass/fail label. We can rush results for Marsteller clients working against a closing date or claim deadline.
Every Marsteller job gets scoped to the specific problem, not a generic checklist.

Air pump cassettes capture airborne spore samples from indoor rooms and an outdoor control point for comparison.
A swab or tape lift from a suspect surface identifies the specific mold species present at that spot.
ERMI is especially useful for Marsteller properties with chronic, hard-to-pin-down air quality complaints.
This pairing gives Marsteller clients documented proof the job worked, not just a verbal assurance.
We recommend clearance testing be done by a different technician than the one who performed the work, for objectivity.
If results come back elevated, we'll explain next steps without pressuring you into a specific service.
Here's exactly how a Marsteller mold testing appointment works, from sampling to results.

A quick call helps our Marsteller dispatcher send the right equipment on the first visit. We'll give you a realistic arrival window rather than a vague estimate.
Response time in Marsteller is typically same-day, faster for active emergencies. We arrive in marked vehicles with everything needed to start the assessment right away.
We inspect, test where needed, and give you a flat-rate quote before any work begins. Nothing gets added later that wasn't discussed and approved upfront.
The job isn't done until it passes our own check, backed by a written guarantee. Any follow-up questions get answered on the spot, not routed to voicemail.
We didn't write these — our Marsteller customers did.

"The lab report gave us exactly what our insurance company asked for — claim approved without a fight."|"Fast sample collection and the results explained clearly over the phone." — Renee A., Marsteller
"We used the ERMI test to finally figure out why my son's allergies got worse in that one bedroom."|"Independent lab meant we trusted the results more than a company grading its own work." — Oscar V., Marsteller
"Clearance testing after our remediation gave us real peace of mind before moving back in."|"Straightforward pricing, no surprise add-ons." — Latoya B., Marsteller
Samples are typically collected within a day or two of your Marsteller call.
Call +1-844-578-1604Inside our Marsteller coverage zone, testing appointments are usually available within a day or two.
Our sampling kits are calibrated and prepped fresh for each Marsteller, PA appointment.

Coverage extends to zip codes such as 15760
Answers to what Marsteller customers ask before booking mold testing.

Standard turnaround is typically a few business days from sample collection.
An inspection is a visual and moisture-based assessment; testing involves lab-analyzed samples with documented spore counts.
Some Marsteller clients only want clearance testing after a visible problem was already treated — either approach is fine.
Recent cleaning can temporarily lower airborne spore counts, so we'll advise on timing before your Marsteller appointment.
We're glad to speak with your adjuster directly if that helps move a claim along.