Asbestos testing: a guide for pros
What customers ask, how to win the job, and what to put on your profile.
Offering asbestos testing
You take samples of suspect building materials for asbestos and send them to an accredited laboratory, reporting the results with the sample locations. Clients depend on your careful sampling, the chain of custody and a report they can use for a renovation, a sale or a permit.
What customers ask
- Which materials will you sample, and how many?
- Are you accredited, and which lab analyzes the samples?
- How long until I get the results?
- What do I do if a sample is positive?
- Will the report show every sample location?
- Do you also remove asbestos?
How to win the job
- On the first call, ask for the building's age, its past renovations, the planned work and the materials of concern, then say which materials you will sample
- Walk the building before you quote, and mark the suspect materials and the areas that are hard to reach
- Put the sampling plan in the proposal, with the number of samples, the locations and the lab named
- Show the chain-of-custody form and the sample labeling method in the proposal, so the client sees how the samples are tracked
- Explain the turnaround time and how the results will be delivered, and put the date in the proposal
- Offer a written summary of the next steps for positive results, and name the abatement contractors you work with
What to put on your profile
- List the materials you sample and the building types you work in
- Post a sample report with the sample map and the results table, with client details removed
- Show your protective equipment and sampling method in photos
- State your accreditation, your license and the laboratories you use
Follow-up that helps the customer
- Offer a clearance air test after any abatement work, to confirm the area is safe to reoccupy
- Suggest a re-check of any material left in place that is in poor condition
- Offer to keep the sample records and the lab reports on file for the owner's future renovation
Licenses and permits
Asbestos inspectors and samplers commonly need accreditation or a license under state rules, and the rules differ by state. Check with your state licensing or environmental agency for your accreditation, training and reporting requirements before you take the work.
Questions
What do I do if I find a material I did not expect to sample?
Stop and note its location and appearance. Take a sample only if your method and your protection allow it, and tell the client in writing before you sample more.
How do I handle a client who wants a result before the lab is done?
Explain the turnaround time and do not give a result before the lab reports it. Say that the report will reflect only the samples taken.
How do requests reach me on infinibell?
Customers describe the job and pick the pros they want by name, and only the pros they picked see the request. Joining is free. You pay only for the leads you accept, and you can decline a request for free. Every pro is reviewed before going live.
About this guide
This national guide is written and checked by infinibell. Rules and conditions differ by place, so local pros are credited on guides for the cities they serve, not on national ones.
Edit history
- Oct 29, 2026: Drafted by infinibell to our content guidelines.
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