Test Site Locations

Employees may be tested at most Quest Laboratories or Concentra Medical Centers in the Chicago area.  Click below for a list of exact locations.  It is recommended that you call in advance, especially if several employees are going for testing.

Other sites:  Additional locations can be authorized by calling the Third Party Administrator (TPA) at (888-577-3784), including laboratories specified on jobs with wrap-up insurance. 

Paperwork:  Employees to be tested should bring the white copy of the "Notification to Test" form and the "Chain of Custody" form (multi-part carbon form with Quest logo in the upper right corner).

Groups:  Arrangements can also be made for group testing at a job site or other location designated by the employer.  A private toilet or portable toilet must be available for collecting samples.  The extra fee for this service is $100.00 for the collector plus $10 per test.  For further information contact the Third Party Administrator (888-577-3784).