Drug and Alcohol


EnServ provides full-cycle management of drug and alcohol testing for all regulatory requirements including:

  • Policy Development
  • External audit preparation and representation for federal and state audits
  • Internal audits on operator’s current program and records
  • Annual reporting (PHMSA & DAMIS)
  • Contractor D&A auditing to mitigate onsite risk
  • Records management, retention, and auditing on testing facilities and laboratories
  • Continual monitoring to ensure compliance with regulatory and operator-specific D&A requirements

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