Thank you for contacting Real Occupational Testing Services about DNA Testing / Drug Testing. Please contact us by using the form below or by calling 1-800-690-4DNA. One of our team members will contact you back immediately.

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Our Business Hours are M-F from 8:00AM to 5:30PM PT.
For more information you can contact us at 1-800-690-4DNA or 1-800-690-4362.
Fax: (909) 937-3264

Real Occupational Testing Services
4045 E Guasti Rd Ste 215
Ontario, CA 91761