

An EtG alcohol test in Tucson detects ethyl glucuronide—a direct alcohol metabolite—in urine up to 80 hours after drinking and is used for court monitoring, probation, and zero-tolerance compliance programs. Walk in, no appointment needed.
HOW IT WORKS
Walk-in
15-Minute Collection
Same-Day Results sent to you
Rapid EtG Screen vs. Lab Confirmation
The rapid screen is the fast lane—a preliminary positive or negative in about five minutes, with your same-day result posted to the secure portal, and it's the faster option when you need a positive or negative.
The lab-confirmed EtG is the definitive version: it measures the exact amount of ethyl glucuronide in your urine, confirming use across the full 80-hour window, with results online in 24 to 48 hours. Walk in for the rapid screen, or step up to lab confirmation when the result needs to carry weight.

When People Choose an EtG Test
Personal Sobriety Milestones & Recovery Tracking
Honoring your personal wellness journey means having reliable, concrete proof of your hard work. Our EtG alcohol testing uses lab-based 80-hour ethyl glucuronide detection to confirm your sobriety milestones with certified accuracy, giving you a much clearer picture than standard breath or blood tests. Whether you are marking 30 days, 6 months, or years of progress, we provide official, clear documentation in a completely private, supportive environment that respects your dedication.
​
Family Agreements & Reassuring Loved Ones
Rebuilding trust and maintaining open communication at home are vital parts of recovery, and sometimes your loved ones need peace of mind. Our Tucson lab offers rapid EtG alcohol testing to provide immediate, verified updates for your family. We help you keep your household commitments clear, objective, and entirely stress-free so you can focus on what matters most.
​
Professional & Career Monitoring
For Tucson professionals participating in voluntary monitoring programs—including healthcare workers, nurses, physicians, attorneys, and pilots—dependable EtG alcohol testing is essential to safeguarding your license and livelihood. Our lab-based EtG testing delivers the rigorous 80-hour ethyl glucuronide detection reports required by Arizona medical boards, nursing recovery networks, and aviation HIMS protocols, all handled with the strict confidentiality your career demands.
Find Us on St. Mary's Rd
Our Tucson lab is centrally located on West St. Mary’s Road, just off the I-10 near the new Downtown Links corridor and the historic Barrio Anita neighborhood. Serving Tucson and communities across Pima County. Simply check in with a photo ID—a rapid EtG test is typically completed in about 15 minutes, with lab-certified results securely delivered online within 24 to 48 hours when you need them.

Tucson EtG Alcohol Test FAQ
Can I add an EtG alcohol test to a standard 5-panel or 10-panel drug screen at your Tucson lab? Yes, absolutely. A very common misconception here in Tucson is that a standard "illegal drug panel" automatically checks for alcohol. It does not. Standard 5-panel or 10-panel urine tests only screen for substances like THC, cocaine, opiates, and amphetamines.
Can severe desert dehydration or drinking tons of water affect my Tucson EtG results? Yes. Because Tucson temperatures run so high, hydration has a real effect on urine concentration. If you're dehydrated: your urine becomes highly concentrated, which can push trace amounts of EtG above the reporting cutoff — sometimes flagging alcohol consumed days earlier. If you over-hydrate: drinking excessive water right before your visit can produce a "dilute" sample, and Arizona courts and monitoring boards treat a dilute result as a non-compliance event or an automatic fail.
Will a Tucson court or Pima County Probation accept my walk-in EtG test? Yes, with one important caveat. Arizona courts, the Pima County Adult Probation Department, and the Arizona MVD require lab-based, certified testing for official compliance. Our rapid on-the-spot EtG screen is built for personal peace of mind or family agreements; any official legal mandate needs a chain-of-custody, lab-confirmed test. We handle both — delivering certified, court-ready electronic reports to you or your designated case manager within 24 to 48 hours.