Convergence Solutions Laboratory
               A reliable and defensible drug and alcohol testing company
1503 N. Shawnee Avenue, Shawnee, OK 74804

Convergence Solutions Laboratory

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A Government Licensed Lab You Can Trust

Convergence Solutions Laboratory (CSL) in Shawnee, Oklahoma is your dependable drug screening and laboratory test service provider. CSL caters to companies deploying truck drivers, mechanics, and employees in any field that needs drug testing. Our services are also open to anyone needing laboratory testing for social and family, school, or legal purposes.


Breath Alcohol Test

What Sets Us Apart

As a customer service-oriented company, CSL strives to deliver the job efficiently and accurately all the time. Our company is partnered with a laboratory certified by the Substance Abuse and Mental Health Services Administration (SAMHSA). For your convenience, CSL has four certified collectors available 24/7.

On-Site Services

With CSL, companies and business owners can save time and costs of sending employees to a testing facility. Our team will travel to your location to perform drug and alcohol screening.


Drug Screen Business

DOT and Non-DOT Drug Screens

Our company is licensed by the Oklahoma State Department of Health (OSDH) to perform drug and alcohol screens.

Specimen collected for Department of Transportation (DOT) drug screens are sent to our SAMHSA-certified laboratory for testing. Results are available within 10 to 15 minutes for non-DOT drug screens.


Hair follicle