Collecting a sample for PLM test analysis for Asbestos:
1. Select an appropriate leakproof container. If Nasco Whirl-Pak bags are not available, you may use a standard Zip-loc type sandwitch bag (*not* the "fold-top" kind). If using Zip-loc sandwitch bags, it is recommended that the sample be "double-bagged".
Note 1: If survey for asbestos is required by regulatory standard, then samples for asbestos are required to be collected by AHERA accredited persons.
Note 2: For friable materials, EPA would recommend a respirator, wetting the material with a water spray or windex, and carefully dislodging clumps directly into the sample container. The objective is to avoid creating dust which could be inhaled.
2. Carefully place the sample in the container, evacuate as much air as possible, and seal.
a. Acoustical ceiling type material: about a full tablespoon.
b. Floor tile: a through-and-through piece about the size of a quarter.
c. Transite shingle siding and/or miscellaneous materials: as above; about 3/4 cubic inch.
d. Heating system insulation: as above; about 1 square inch.
3. Label and/or number each sample. Provide information on *each* sample to include:
a. Sample number
b. type of material, such as "acoustical ceiling", "duct wrap", etc.
c. location, such as "dining room ceiling", etc.
A sample log sheet is provided, which you may simply print out on your computer.
4. Check to be sure the number on each sample container (bag) matches the sample number on the log sheet.
5. Address the envelope to:
"HAND CANCEL"
HMA
1933 Davis Street, Suite 303
San Leandro, CA 94577
(the words "hand cancel" are so the post office doesn't run it through the automatic metering machines and risk rupturing the sample bag.)
6. Be sure to enclose:
a. Sample, sealed in it's container (bag) and labeled with ID nulmber.
b. Sample log sheet
c. Check, bank draft, or money order made out to HMA, Inc. for US$35.00 per sample. (US$70.00 for composite roofing samples)
d. Name, address and phone number where results are to be sent.
7. Mail to above address.
Questions? Call us at:
(510) 638-4801 M-F 8-5 Pacific
or simply email