Cross Section of a wall
Collecting the right sample size is critical for accurate and reliable asbestos testing. At LCS Laboratory in London, Ontario, we perform thousands of asbestos analyses each year and ensure accuracy by conducting every test in triplicate. To achieve this, we require specific sample quantities tailored to the type of material being tested. This guide will help you prepare and send properly sized samples for efficient and accurate analysis.
How Much Material Is Needed for Asbestos Testing?
Construction Materials (Tiles, Drywall, Shingles, etc.)
For solid construction materials, a sample of at least one gram is required—roughly the size of a 1/4 teaspoon. Larger samples, such as a full teaspoon or a 1″ x 1″ chunk of drywall, are also acceptable and often easier to handle. However, please avoid sending excessive quantities, like rolls of vinyl flooring or multiple pounds of drywall, as these are unnecessary for our analysis process.
Vermiculite Attic Insulation
Due to the unique nature of vermiculite insulation, larger sample sizes are needed. Each test uses between 20 and 30 grams, equivalent to a full coffee cup or a sandwich-sized Ziploc bag filled with material. This ensures we have enough material to provide a reliable and thorough analysis.
Preparing Your Sample for Shipment
To see the complete instruction on how to collect the sample safely, and ow to ship it, please visit our instruction page. To ensure your sample arrives safely and ready for testing, follow these steps:
- Place the sample in a Ziploc bag and seal it tightly to prevent leakage.
- Double-bag the sample for added protection during transportation.
- Clearly label each sample with identifying information (e.g., source location).
- Complete the Request for Analysis Form, available on our website, and include it with your shipment.
Why Is Sample Size Important?
Accurate asbestos testing depends on having enough material to conduct triplicate analyses, a critical step in ensuring precision and reliability. Insufficient sample sizes can lead to inconclusive results or delays in processing. By following the guidelines above, you help our team deliver accurate results quickly and efficiently.
What You’ll Receive
Once your sample is tested, you will receive a formal, signed report detailing the analysis results. This report is designed to meet industrial, regulatory, and legal requirements, making it a valuable tool for consultants, industrial hygienists, and contractors.
For a preview of our reporting format, visit our website to view an example report and explore our price list for asbestos testing services.
Contact Us for Accurate and Efficient Asbestos Testing
Ensure your samples meet the required size for fast and reliable testing. Use our online quoting system to get an instant price and prepay for your test.
If you have any questions about sample sizes or the testing process, email us today—our team is here to assist you every step of the way.
