Most Sensitive Available - 10 ng - Nicotine Urine Test: 5 Test Package from NicoTests®

This is the second time I’ve bought tests from this seller.I got this test to make sure my little boy was not being exposed to nicotine when he visits his non-custodial parent, who is a smoker but claims to never smoke around our little boy. The test arrived promptly, and here is my experience:The test was carefully wrapped and included detailed instructions. Not only did it include the standard Package Insert, with all the usual detail, but also a helpful quick orientation sheet that walked me through how to do the test.The tests were all at the 10-ng test level, as described on the Amazon listing. These are the most sensitive tests I could find on Amazon.The seller also included a phone number for information and support as well as the opportunity to text a picture of the test results if I had any questions.The test was easy to use. I simply collected a urine sample in a dixie cup and dipped the test in the urine sample following the instructions. There is a plastic cover over the actual test strips, the part that you dip in the urine, so you have to take that plastic cover off to use the test.I used the tests after every home visit my son had with my ex. They seem to be very accurate:The test was positive one time, and he admitted that he had smoked near my son.The other times they were negative, and he said he’d learned from that first experience.I will keep using these tests routinely. They are a great test: accurate, easy to use, with great seller support.

Preparing for surgery, I had to quit smoking. My surgeon told me he would test me for cotinine (substance of nicotine that stays in your system longest) . I believed him. I used this to be sure my system was clear so he wouldn’t refuse to do the surgery. It works!

I quit vaping before plastic surgery (brachioplasty to remove excess skin after losing 150+lbs). My doctor said he would test me the morning of for cotinine and if I was positive, he would cancel my surgery and I wouldn’t not get a refund (I think he has had issues with non-compliance before). So to prevent issue, I bought some tests on Amazon and started taking them. Even though I was almost 4 weeks clean from vaping, I was still getting positive tests so I moved my surgery out 2 weeks. My doctor told me these online tests aren’t very reliable and to try not to stress. Because I still had tests, I took them anyway. The morning of my surgery this test still said positive. But at the surgery center I tested negative using the exact same sensitivity. So these tests not only were a waste of money, but they stressed me out for no reason. I feel bad for the teen whose parents are using these to test for smoking.

I need to quit smoking to have my surgery. These were very easy to use. Quit smoking on Sunday, took a test 7 days later and was still positive. Waited until Wednesday, day 10, and test was negative. Took my urine test at doctor's office on Thursday and it was negative, <2 ng detected. I drank a lot of water, cranberry and orange juice to flush out my system and it worked.

Needed it for surgery to show I wasn’t smoking. Was more sensitive than the doctors test

I think it was pretty accurate as I passed my subsequent actual drug test

Okay

Worked great