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Common Questions about Hair Testing

Common Questions about Hair Testing

Here are a few commonly asked questions about hair testing. What is the detection window of drug use for hair testing? Hair follicle drug tests can identify drug use up to 90 days prior to the test date. Drugs in the bloodstream are able to incorporate and bind to the...
USCG Drug Test Service

USCG Drug Test Service

According to DOT and USCG, crewmembers are subject to drug and alcohol testing. Below is the type of drug tests required under these regulations: Pre-employment Testing: Any individual serving as a crewmember must pass a mandated pre-employment test. Periodic Testing:...