Drug testing without precision isn't drug testing, if you are not using Liquid Crystal Temperature Strip - Diagnostic Thermometers on your urine collection cup.
Our liquid crystal thermometer technology features accuracy within 1°F, offered in roll form dual temp °F/°C strips. Calibrated thermal profiles include temperature ranges from 90°F - 100°F and 32°C - 38°C to ensure valid specimens.
Not a forehead Temperature Strip