Very easy to use. It’s been interesting watching my nicotine levels go down a little every couple of days.
Your test kit was very easy to use and seemed accurate.
I was asked for a job interview with a system that was nicotine free. Worried because I smoked and vaped for many years. Nicotine free in 4 days. Tested a couple of times just for peace of mind. If I passed this test I’m sure I’ll pass the hire test.
Simple and accurate. Great for home testing.
Quick and efficient getting the order to me. Tests are easy to use and easy to read