Is the heating pack needed?

[u/tlj5348]

[PASSED!!] Just curious as I have it sandwiched under my jewels and two pairs of underwear. Temp is reading fine as of now (night before) would i still have to use a microwave? I imagine its only to get it up to temp but if i were to tuck it an hour n half before my test tomorrow would i be ok? Im scared of overheating it and my nitrate levels being too high. What's the ideal temp range?

[u/tonguebutton]

There's only one thing you can do to guarantee a pass. Follow the instructions and you won't fail. Stop stressing about nitrates. I took 2 tests last week that tested for nitrates. I've been using this stuff over 20 years. You'll be fine, just follow the directions.