Expect to spend about 20 to 30 minutes at the Patient Service Center.

What to Bring
Make sure that you bring a photo id. Preferably, the id should be a driver's license but a state, military or other government issued id will suffice.

If you have any questions about the process or need directions to the patient service center, please contact us toll free at (866) 668-7377.

Locate a patient service center near you for urine collection. Working with Quest Diagnostics and LabCorp, ChemScreen offers more than 8,000 site nationwide for your convenience. If you are unable to locate a service center near you, click the Site Location Assistance link and a ChemScreen representative will contact you to assist in locating the closest center. For individuals seeking centers for hair collection, please select the Site Location Assistance link.

Quest Diagnostics


Site Location Assistance
Please submit your name, city, state, zip code and agency requesting your drug screening in your reply.

ChemScreen™ cannot guarantee the accuracy of these databases or assume any responsibility for inaccurate information contained in these databases since these sites and their databases are not maintained by ChemScreen™.

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Boulder, CO 80301
(866) 668-7377