[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.

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.

Used 3 of them under the assumption it would be unreliable. Tested negative after <2 weeks of abstinence and prior HEAVY use. Bought a $15 test at walgreen(50ng/mL as well). Tested negative still. It seems to work. I will test with a positive result and if there is no negative update assume it works perfectly.

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!

I used this before a drug screening and it worked and it gave me peace of mind . Great value , cheaper than the rest and worked .

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.

So I had some trouble with these, some of them worked and worked as supposed to but a lot of them did not. They were just defective or broke.

I purchased a box of 10 and used some through the course of about 4 months to test myself every month and I started out dirty up to the 3 month period and on the 4th month the negative line finally but faintly showed up. I will retest on the 5th month just to be extra sure. As a heavy user I already knew it would take more than 3 months to clear and so far so good. I have been able to keep track of my progress.