Occuscreen partners with SAMSHA-certified laboratories nationwide, providing access to an extensive network of over 9,500 collection sites across the United States. Our two largest networks for drug testing are through Quest Diagnostics and Laboratory Corporation of America (LabCorp), as well as contracted independent clinics across the country. If we do not have a contracted collection site in your area, we can identify a collection site in less than 48 hours.

The links below can be used to locate a Quest Diagnostics or LabCorp collection site in your area. Having trouble locating a site? Simply give us a call! Occuscreen Customer Service: 888-833-5304.

Note: When choosing a Patient Service Center through Quest Diagnostics, choose a Quest PSC whenever possible. The use of a “preferred site” will result in an additional collection fee of $14.00.