The random drug and alcohol testing rate for FMCSA-regulated workers hasn't been changed since 2020. Plus, FMCSA proposes ...

In the child welfare system, the threshold at which a drug test is considered positive varies widely from one jurisdiction to ...

[Stay on top of transportation news: Get TTNews in your inbox.] Motor carriers must continue to conduct random drug tests with 50% of their truck drivers and random alcohol tests with 10% of their ...

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In a guidance document issued by the Association for Diagnostics & Laboratory Medicine, updated recommendations are presented ...