Capnmike, "Cleaning Up Former Methamphetamine Labs" <A HREF="http://www.kdheks.gov/methlabs/ml_cleanup.html" target="_blank">http://www.kdheks.gov/methlabs/ml_cleanup.html</A> Look into verification of meth lab clean-up. New regulations happening. They need <b>trace certification</b>. California Departrment of Toxic Substance Control (DTSC) has grant money available to test trace detection methods. <A HREF="http://www.dtsc.ca.gov/SiteCleanup/ERP/Meth_Resources.cfm#Drug_Lab_Cleanup" target="_blank">http://www.dtsc.ca.gov/SiteCleanup/ERP/Meth_Resources.cfm#Drug_Lab_Cleanup</A> I believe the new State of California Regulation is AD1078. Give them a call, it could get CDEX some cash.