Prime Screen [10 Pack] Nicotine Tobacco Cotinine Urine Test Kit - Urine Dip Card Testing Cotinine from Smoking - WCOT-114

Works as it should

Stopped smoking 6 days ago and wanted to see if I still had it in my system, as I’m applying for a job that does not hire smokers. Test was easy to use and came back negative

I used these weeks before my cosmetic surgery date to ensure I was nicotine free. I was vaping nicotine and switched to a zero nicotine vape but I wanted to make absolutely sure the 0% was what it said it was. Highly recommended these test strips!

I had to quit smoking - and prove it - in order to have a more advanced and desirable procedure performed during a necessary surgery. I had a very constricted window of time and only one shot. I quit that same day the dr told me this (it’s now been 1 year and 1 month!) but I was concerned about second hand exposure that I could limit but not eliminate, at least not easily. I didn’t want it skewing my results and costing me the procedure. So I purchased these tests to check if I need to take more drastic measures to avoid it at all costs. The tests were negative. For peace of mind, I actually used one every few days. There’s ten in the box and I knew I wouldn’t need them again after this.I guess I can’t really know if they would show a false negative - I mean, I didn’t test the test by actually smoking then testing. And there’s debate on whether second hand exposure will show up - or how much you need before it does. But I can say that due to a miscommunication, I actually was given a blood test first (and then a subsequent fluid one) and both were negative just like every single home test I did. That’s really the best I can offer as far as accuracy.(And, yes, if anyone is wondering, I was able to have the procedure.)

I was able to get negative tests after 4 days. I have been a pretty light nicotine user. I did realize though that these tests at the 200ng level but many pre employment tests at the 100ng level so just be careful. I dont take my test for another few days so I think I will be ok

I have breast surgery coming and these really relieved me from stressing! I vape I stopped vaping on 1/26/25 I started getting negative test after a week and the test line became more and more darker as the days went on. Some reviews say they don’t work and most of the ones that were bad I noticed they didn’t put the cap back on after peeing on the stick. So I do think you have to put the cap back on to get an accurate reading.

Very accurate

I use these for my teen son to make sure he isn’t vaping. Results are accurate, the couple of times he did indeed vape and told me about it prior to testing the test was positive. I follow up 3-5 days after and the test is negative.