My Proven Method (quick & easy)
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On way to drug store get a cup and fill halfway with hot water from a gas station or home (have instant read thermometer with you A MUST)
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Park somewhere by the testing site and dunk bottle for 30-45 seconds shake and check temp. Repeat this until you get to 100 degrees or a little over. If it's over 100 then keep in AC air of car for a minute. The idea is to get it to 100 so if it loses a degree or two from waiting in the clinic you are still solid.
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Use the included heatpack and rubber band it to the bottle. Put it in tight waistband and preferably with a belt you can tighten with exposed side to your skin. Heatpack side facing away from you.
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Head in and test. Pour it to a little over the fill line and pee your actual pee in the toilet. Done.
Posted May 22, 2026, 7:22 PM UTC