​​If your employer, school, or probation officer sent you a Quest Passcode, authorization code, or testing instructions.

Please do not book online. Walk in directly during testing hours.

Quest Passcode Drug Testing Hours—Tucson, AZ

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​Tucson, AZ location & hours: 1310 W St. Mary's Rd., 2nd Floor, Tucson, AZ 85745

Monday – Friday: 7:00 AM – 2:00 PM

Closed for lunch 12:00 PM-12:30 PM daily

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Please bring your authorization paperwork and a valid photo ID. No appointment needed.

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