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United States Drug Testing Laboratories

Client Services: 1.800.235.2367
Main Office: 847.375.0770
Fax: (847) 375-0775
Address: 1700 S Mt Prospect Rd, Des Plaines, IL 60018, United States

  • Newborn Testing Group
  • Adult & Child Testing Group
  • Client Services
  • Sometimes email addresses bounce. We want to be able to answer you should that happen. Your phone number is appreciated.

  • We make every attempt to answer online inquiries as soon as possible. If this request is time sensitive, please call Client Services at 800.235.2367. Please note, due to obligations of confidentiality we are unable to answer questions from parties not explicitly authorized by our business-to-business clients. Thank you for your understanding.

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