Keep it in a cool, dry cupboard away from direct sunlight so the chemicals dont get ruined. If you are getting confusing lines or have any doubt about the test results, it is always safest to directly check with your gynac and get a blood test done.
Just pop it in your wardrobe drawer, that's the best place! I kept mine there and it worked perfectly when I got my positive news. Keeping things dry is the only trick here, you got this!
I actually asked the head nurse at my hospital during my preconception visit about this. They advised keeping it at normal room temp, definitely not in a damp bathroom or fridge. You can always call your doctor's clinic staff to confirm if you feel the temperature in your room is too high.
Having PCOS, I've stored and used countless kits over the years. Store it in a closed dark drawer in its original pack. Sometimes high humidity can give faint lines which might confuse you, so keeping it dry is very important.
I know how stressful even looking at the kit box can be when you are anxiously waiting to test. Just keep it in your bedroom drawer where it's safe and dry. Dont worry, take a deep breath before you take the test.
Just hide it somewhere your husband won't accidentally throw it away, haha! Somewhere dry like a closet shelf is fine. Honestly, right now my brain is so fried from zero sleep that I'm glad if I even remember where I kept my phone!
Bathroom mein bilkul mat rakhna, udhar moisture bahut hota hai ho na. Keep it in a dry cupboard or drawer. Direct dhoop mein kharab ho sakta hai, haan na.