The Designated Employer Representative (DER) or the Third-Party Administrator (C/TPA) (supervised by the DER) are assigned by the employer to the record-keeping task. The DER (C/TPA) is required to keep the following: Test resultsTesting process administration documentationReturn-to-duty process administration documentationEmployee training recordsSupervisor training records Records Storage All drug and alcohol testing records should be kept... View Article

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