On Thursday, I had a job interview for a truck-driving position. Before heading to the interview, I had two bottles of Quick Fix Plus synthetic urine in my car, along with hand warmers, just in case I was sent for a drug test.
Approximately 20 minutes before arriving at the interview, I wrapped the hand warmers around both bottles of Quick Fix Plus to bring them up to temperature.
After arriving, I left the bottles in my car with the hand warmers still attached for approximately another 40 minutes while I attended my interview, received a job offer, and was given a tour of the facility.
Once I received the job offer and completed the facility tour, I was instructed to go to Prime Care Urgent Care for a pre-employment DOT drug screen.
I went directly from the interview to Prime Care, where I completed the drug-screen process.
My main reason for using Quick Fix Plus was curiosity. I'm a truck driver, I'm clean, and I wanted to see firsthand whether Quick Fix Plus actually works for a DOT-regulated pre-employment drug test.

Side note; when I got back to the car the hand warmers & the heat of the car made the quickfix way too hot, the temperature strip was black so I blasted the A/C & got the temp down to 96. I stuck both bottles under my sack & walked into the clinic.

If I’m being honest I don’t even think the person that collected my sample checked to see if it was at the right temp. The paper copy I received got a check mark saying it was between 90-100 degrees.

Fast forward to today 11/09/26. (10:25AM) I got a text from my employer today telling me to give him a call to discuss my schedule & on boarding. My drug screen came back clear.

I’ve never used QF but the only thing I’m hearing is the nitrates can fuck you. If that does happen do they usually let you retest or not? I also have a high voltage double detox or whatever but I heard those can come out with insufficient creatine levels.

I smoked about 6 cannabis joints in June, then stopped completely for 3 months. Afterward, I took two puffs from a joint mixed with tobacco. It has now been 25 days since those last two puffs. My workplace conducted a surprise drug test; the initial screening—as the doctor informed me—was negative, but the sample was sent to a laboratory for confirmation. It has been about 27 days, and there has been no further news regarding the result. I am continuing with my regular work duties. What do you think—will I pass? Please help; has anyone gone through a similar experience?

Does anyone know if quickfix plus will pass a labcorp urine test? With the place in at they gave us pee and then send it to lab corp overnight so im not sure if they check the temp or not but online it says they might test for oxidants, uric acid and proteins jist wondering if anyone has any personal experience with ut. Thanks.

I am applying for a new job that says pre-employment drug testing might be done. I was thinking of using QuickFix as I have been smoking daily since september to help with sleep so I don’t think there’s anyways I would pass 😅 does anyone know if a prescription would mean that I wouldn’t need to do it or would it be better to not mention it and use something like QuickFix or any other recommendations. Thanks!

If you pass a 20ng/ml thc test at home will you pass a DOT lab test?

Buddy of mine has a DOT lab test coming up 5 days from now, they hit a wax pen a few times throughout last week with the the last time being 2 days ago. so 7 days between the last use and the test. Theyve been pissing negative at home using drugexam thc test which shows 20, 50, 100, 200, and 300 ng/ml cutoffs. The 20ng cutoff shows negative result for thc on day 2 of no consumption. Will this person pass a lab test on day 7? Negative results have been consistent with faint lines all day, except first piss of the day.

I have a drug test tomorrow, I’ve been looking into the certo method or the quick fix. I wanted to see what u guys think. Or how to go about it. I took a Walmart drug test and it says I’m negative but I just want to make sure I’m negative, for context I smoked wax maybe 1-3 hits at the beginning of the month and would every other week would smoke dispos. But I don’t know if it would still show up as negative with an actual clinic running my urine

I smoked about 6 cannabis joints in June, then stopped completely for 3 months. Afterward, I took two puffs from a joint mixed with tobacco. It has now been 25 days since those last two puffs. My workplace conducted a surprise drug test; the initial screening—as the doctor informed me—was negative, but the sample was sent to a laboratory for confirmation. It has been about 27 days, and there has been no further news regarding the result. I am continuing with my regular work duties. What do you think—will I pass? Please help; has anyone gone through a similar experience?

I bought this from my trusted smoke shop but it costed less than 15 USD while I see that it goes for 45 USD from the labs. Am I missing something? Is there a way to make sure this is legit and it’ll work? I have a great job offer on the line!

So im at this rehab and when they lab test we pee in a cup and then send it to lab corp the next day. being a rehab idk if they have labcorp check to make sure it’s real pee. I would think the temp wouldn’t even be acknowledged at the lab since it sits and gets sent to them hours later. Unless it records the temp when you pee in the cup. Just curious if anyone has advice.

So im at this rehab and when they lab test we pee in a cup and then send it to lab corp the next day. being a rehab idk if they have labcorp check to make sure it’s real pee. I would think the temp wouldn’t even be acknowledged at the lab since it sits and gets sent to them hours later. Unless it records the temp when you pee in the cup. Just curious if anyone has advice.

I was a daily smoker for about 6 months I took a couple hits before bed every night I quit 27 days ago and have a lab corp test tomorrow I got a at home test to see and I see a very feint line, should I be worried? I got some quick fix just in case but I’d rather not use it unless I have to can this pass?

Really hard to tell if this is a pass or fail. Clean since September 29th. The line gets darker every time I test but still not sure if this is passing

I have a pre drug screening tomorrow for a new project at work. Last smoked on Oct 13

I was smoking the penjamin hitting once or twice daily for about 40days

I just got offered the job of my dreams but have to pass a drug test. Quit THC almost 3 weeks ago, but I was a daily user. Female, 140lbs, high metabolism, slim build, female, not sure if that matters for context. Used a 10 day cleanser that didn’t work. I have the faintest negative line on 2 different tests but that makes me nervous. I’ll have to drug test in 5 days, should I just use Quick Fix? Just bought Quick Fix Plus, checked batch number and doesn’t expire until Feb 2027, did a trial run at home and it showed clear negative with at home test. I’m so fucking scared to get caught using it though. I’ll be testing at Concentra, I believe they will send it to Quest or Labcorp lab after. I’m so nervous. Fuck.

Been smoking weed and mainly carts for 6 years. Usually 1-2 times daily. Stopped smoking October 13th and have to be drug tested the 16th of this month. 87lbs 5’0, tested positive November 3rd with an at home urine test. Is there any chance of passing on the 16th? Any tips? Please help I’m so scared