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Feel free to contact us whenever you have a question or need assistance with your products or service options

New Account/Customer Services 800.255.2159, option 1

Toxicology Support Services
800.255.2159, option 5

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Oral Fluid Testing Services

Oral fluids testing is gaining popularity with many programs that require easy, non-invasive specimen collection combined with the accuracy of lab testing. We are proud of our products, services, people, and processes, and never stop working to ensure your drug screening program is a success.

Standard Drugs of Abuse Oral Fluid Testing

Affordable lab based oral fluid testing – RTL now offers oral fluid testing for 29 standard drugs of abuse, including Alcohol, Oxycodone, and Buprenorphine.

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Synthetic Cannabinoids Oral Fluid Testing

Synthetic marijuana compounds commonly found in "K2", "Spice" and other popular brands are now detectable — RTL offers lab-based testing for the detection of synthetic cannabinoid compounds in oral fluids.

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Additional information is available in our Corporate Brochure. To download a PDF of our brochure, click here.

To learn more about Laboratory Services call:


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Laboratory: 800-255-2159

Products: 877-444-0049