Four Corners Drug Testing Service

We at Four Corners Drug Testing realize that with your busy schedules, the complexities of the Code of Federal Regulations Title 49, part 40, regarding workplace drug testing programs can be a daunting task.  We are here to help.  We have been assisting employers with DOT compliance since 1995.  Our knowledgeable staff is dedicated to staying current with the federal regulations and keeping our clients compliant.

At Four Corners Drug Testing there are no sign up fees or hidden charges.  Drug test results are normally available within 48 to 96 hours.  All MRO reporting is emailed, web-based, faxed, or if you prefer, phoned directly to your designated employee representative.  There is never an additional charge for review of a positive drug test.