OwiLabs

OWI Labs makes AI-powered intoxication test kits designed to help people know their number before they get behind the wheel. Every kit runs on-device machine learning to validate your breath sample, correct the reading for real-world conditions like temperature, humidity, and altitude, and predict your personal "sober-clock" — a conservative estimate of when you'll be back near zero, not just under the legal limit.

Our product line covers three ways to check:

CheckStrip Saliva Tests ($12 for a 10-pack) — Color-coded, single-use saliva strips. Tear, swab, and get a result in under 2 minutes. No batteries or calibration needed, making them ideal for parties, hosts, and anyone who wants a few on hand.

KeyCheck Breathalyzer ($79) — Our best-selling digital breathalyzer, small enough to live on your keychain. Features a semiconductor sensor with a simple green/amber/red zone light, USB-C charging, and over 200 tests per charge.

OWI Pro Fuel-Cell Kit ($199) — Our most precise device, using fuel-cell sensor technology found in professional screening equipment. Includes 20 mouthpieces, a carry case, AI-powered anomaly flagging, and app-based trend logging so you can watch your BAC fall over time.

What makes OWI Labs different is the AI layer behind every reading. On-device models validate that your breath sample is a genuine, full exhalation, correct the sensor for environmental drift, and learn your personal elimination rate over repeated readings — rounding every doubt toward caution rather than convenience.

Important: OWI Labs test kits are estimation tools for personal awareness only. They are not evidential devices and cannot be used as a defense against an OWI, DUI, or DWI charge. Impairment can begin well below the legal limit, and BAC may still be rising at the time of testing. If you've been drinking, the safest choice is always to hand off your keys, call a ride, or wait it out.

OWI Labs ships discreetly across Canada to customers 21 and older.