Chain of custody.

Chain of custody. The procedure used to document the handling of the urine specimen from the time the employee gives the specimen to the collector until the specimen is destroyed. This procedure uses the Federal Drug Testing Custody and Control Form (CCF) as approved by the Office of Management and Budget.

Source

49 CFR § 40.3

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Scoping language

In this part, the terms listed in this section have the following meanings:

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