
Before exploring the resources below, please note that answers to some common questions may also be found on our FAQs page. Information regarding standard service pricing, laboratory turnaround times, rush fees, and other costs is available on the Payments and Costs page.
1. What Is Asbestos and Why Was It Used in Building Materials?
2. Where Is Asbestos Commonly Found in Older Homes?
3. Do I Need Asbestos Testing Before Remodeling in California?
4. How Is Asbestos Testing Performed?
5. PLM vs. Point Counting: What's the Difference?
6. What Does 1% Asbestos Mean?
7. What Does 0.1% Asbestos Mean in California?
8. ACM vs. ACCM: What's the Difference?
9. What Is an Asbestos Homogeneous Area?
10. Why Are Multiple Asbestos Samples Sometimes Required?
11. Does Asbestos Bulk Sampling Damage the Material?
12. What Is Asbestos Air Monitoring?
13. PCM vs. TEM Asbestos Air Sampling
14. What Is an Asbestos Clearance Test?

The following federal, state, and local government resources provide additional information regarding asbestos regulations, worker protection, renovation and demolition requirements, and asbestos-containing materials. McConnell Environmental Consulting provides these links as helpful references for property owners, contractors, property managers, and other environmental professionals.