[10 Pack] Prime Screen THC Marijuana Drug Test Kit - Medically Approved Urine Drug Screening Test - Detects Any Form of THC Cannabis - WDTH-114

I bought this to test my son after learning he had been using marijuana. The first few tests clearly showed a positive result, but as he quit and stayed clean, the second line started appearing and has been getting darker each time. It’s reassuring to actually see the progress as his system clears out. The test is easy to use, instructions are straightforward, and results come in quickly. It’s been a very useful tool for keeping track and helping with accountability. I definitely recommend it to any parent or guardian who needs accurate and consistent results.

This was probably one of the most reliable test so far out of the ones I got off Amazon. I passed it finally the night before a doctors appointment and I also passed at the appointment.

I used to smoke so much that I stopped being able to get high. Clearly I needed a detox. I decided to quit smoking for good. The last time I smoked was on January 3rd 2023. Today is the four month anniversary of me quitting. In the first two and a half months, it was straight positive (no second line). I also had my daughter take a test that came out with a dark second line, clearly indicating a negative result. By month three, there was a VERY faint line. I have watched the second line gradually get slightly darker every couple of weeks since then. It makes sense that it's taking this long, considering the amount I was smoking and my tolerance levels when I quit. But as I stated, it is gradually changing, and the second line keeps getting slightly darker; so I know it works. There are CLEAR directions on the stick that show whether the test is positive, negative, or invalid. No adult human should be assuming that the results will look like the results of a pregnancy test, because this is not a pregnancy test 😑 So the people saying it doesn't work don't read directions. Based on the reviews I read, some of them are probably peeing directly on the stick 😑 Also, some people probably believe it takes 30 days to clean your urine and haven't done real research. It depends on how much you smoke, the amount of fat in your body, and your diet. Also, those pens will ruin your tolerance and any chance of cleaning your urine at a reasonable rate (something I wasn't aware of when I started smoking them with a guy I dated). So these are things to consider when taking the test. If you ever want to ensure the test works, have someone who you are certain doesn't smoke take one. This test came up negative and looked just like the display, when I had someone do it for me. This entire process can be really simple if you read and know your body.

I ain’t sure how accurate these test are but it’s been 8 months since I smoked and the second line appeared faded not dark as it would be if it was positive! That’s if I test myself first thing when I wake up in the morning but if I take another test in the middle of the day after I’ve gone to the bathroom a few times and drank water or fluids the second line is a little more darker!

Work as intended. Very reliable.

Worked great I tested negative at home and at my screening!

Test is straight forward to use and read. Problem I Have is nowhere on the product or the packaging does it show the cutoff. This is a huge issue as you need to know what to expect. It’s supposed to be a a 50ng cutoff but who knows what it actually is. Could be 200ng. Could be 15ng. So much for factual integrity. Every other test I’ve taken clearly says what the level is.

Works as intended. Great price for what i needed.