
U.S. Drug Testing, Inc.
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USDT CANNABINOID (THC) ASSAY COLUMN CATALOG NO. 9000-500 is an FDA 510(k)-cleared medical device (K940912) manufactured by U.S. Drug Testing, Inc.. This device is classified under the Clinical Toxicology specialty. FDA Device Class II (Special Controls) — moderate risk, requires 510(k) clearance. FDA clearance granted on June 1, 1994. Regulation: 8.