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How to Pass a Urine Drug Test

How to Pass a Urine Drug Test Using Synthetic Urine  

You will find various urine additives and even synthetic urine that you can use to try to bypass a positive result on a drug test. However, the labs are far more sophisticated than they used to be. Most of them now test for various substances -so if you use something to dilute your urine or to cover it up, it will likely be detected.  Done right, it is still possible to side-step a positive result.

pass a urine drug test

This won’t happen. You are on your own.


If you are in need of immediate assistance to pass an upcoming urine screening, this is a reliable procedure, especially when you’re just about out of time: Help Me Pass this Test


With urine additives and synthetic urine, you risk getting caught simply because you have to carry the products with you to the testing site.

In many locations, they now have someone of the same gender that will go into the bathroom with you. They will check the stall before you go in, you can’t have anything in your pockets, and they will check the stall when you are done.

With such a scenario, unless your name is Houdini, it will be difficult to pull off.

Before you go, see video below on how to use home drug test kits.

Two Main Challenges 

  • Getting the product into the testing facility and into the bathroom where the sample is given –and getting the container back out without detection. 

Many have been caught using semi-sophisticated undergarments, bottles, belts and tubing systems when the fluid leaks or spills onto the floor or clothing, arousing suspicion.  There is a lot of fumbling going on, while transferring the fluid and while attempting to get it to the proper temperature.

Some have used condoms to transport a sample of urine into the test, only to have it spill or break, attracting attention and suspicion.  The condom is tucked into the vagina or between the butt cheeks to keep it out of sight and warm.

In one case, the person being tested had a long shoelace tied around his scrotum with a container of urine substitute tied to the string, stowed in his pant leg.  After his test he sat on a chair and the container was noticed hanging out the bottom of his pant leg.

  • Getting the product up to, but not to exceed, the proper range of temperature. 

Some have tried wrapping hand warmers around the container of artificial urine (or someone else’s urine –whatever the case may be).  The problem is there is no way to control the temperature and it sometimes gets too hot –raising flags and sometimes scalding the skin of the person attempting to conceal it between their butt cheeks.

Third Possible Challenge

  • In the case of adulterants that mask or destroy the drug residue in the sample, the challenge is nothing you have control over.  The laboratory screening process is capable of detecting whether the sample has been tampered with.

It can be said that the highest chance of success, with the least hurdles is to internally flush your system.  There are some things to be aware of to improve your chance of a negative test result.  See related article HERE for more on that.

Home Drug Test
If you want to find out how urine additives or synthetic urine will hold up, or see how your flushing project is going, try using a ‘home drug test kit.’  Of course, the variable there is that you don’t really know how sophisticated the drug testing kit at the testing facility is going to be compared to the ‘at home drug test’ you buy at Walmart.  

However, if a home drug test kit shows a positive drug test you can be sure that the laboratory utilized by the testing site will be at least as sophisticated as your ‘home drug test kit.’

If you are completely sure you won’t pass the drug testing to get a job or to keep your job, you may have nothing to lose by using urine additives or synthetic urine. If you opt to go such a route, make sure you invest in a good quality product that has a great reputation. Not all of these products are made the same, so avoid such an assumption.

A better bet than synthetic urine is the Total Detox Friend procedure.  Read more about that HERE.

Also, keep in mind that if your employer would allow you to keep your job by agreeing to get treatment through the Employee Assistance Program (EAP), they could possibly find cause for termination if it appears you did try to beat the drug test.  It will ultimately depend on how the company’s terms of employment are written, or how the negotiated agreement with the union is written regarding such matters (if you are represented by a union).

 If you have found any of this information to be useful, please ‘Share’ it, and/or ‘Like’ it so others can find it too.  Social buttons are found on each page.  Thank you for spending some time here.  Please share any insight you may have by leaving a comment below.

How to Use Home Drug Test Kits

External Links, Useful Articles:
Courtney Love – ordered urine tests under the filming the movie and passed all of them.
Urination -Wiki

19 Responses to “How to Pass a Urine Drug Test”

  1. David Jerczak says:

    Hey Brian –

    If not an automatic positive, it is inconclusive -which is not like passing the test. It will probably require a retest.

    Thanks for your inquiry.

  2. Brian says:

    I took a UA today with my buddy’s urine. I used a drainage bag but was not able to keep the temp above 90. The collector put on the paper work “temp not reading”. Is this a automatic positive?

  3. David Jerczak says:

    Tom –

    I’ve written about the logistics and risks involved in using evasive tactics like artificial urine and the urine of other people. There are a lot of things that can go wrong.

    If your calcs are right, you will be smoke-free for a month by the time you test after not smoking for almost 3 weeks. I think there is a good chance you’ll be fine. (no guarantee).

    I suggest you avail yourself of a ‘home’ test kit (Wal-Mart, Walgreen’s, etc). If that test kit detects any measurable level of THC metabolites, you’ll know you have work to do. If none is detected, you’re faced with a question: do I gamble that the testing lab is more sophisticated than the home test kit? Am I really clean?

    If you are emotionally or financially attached to the outcome, you might want to get the Drug Test Friend process just to hedge your bet. It is considered reliable.

    Hope that helps,
    Dave J

  4. tomtom says:

    Hey david, ill be starting my new job jan 1st, and they do drug screening and give you a 30 day period to go take it. I smoked on the 22nd of dec after not smoking since dec 2nd (20 days). Im 160 lbs, in shape and workout alot, but usually smoke pot quite often. If I constantly drink water/workout n sweat would I be clear come jan 20th or so?
    If not, have you heard of Go Number1 synthetic pee? Iv read that it is great and works all the time. Please give me feedback. Thanks

  5. David Jerczak says:

    Sounds like you have the system down, Kookykev.

    Thanks for sharing.

    Dave J

  6. kookykev says:

    Ill tell u what I know for what its worth.Synthetic urine works perfectly.OK.The synthetic powder(1/2 the price where i live)also works perfectly.1st the temperature issue,not a big one.You need to get a digital thermometer,like you’d stick under your tongue($10)xtremely accurate.A first timer should buy the liquid synthetic urine just for the durable and watertight bottle you need.Take the cap off and put it in the microwave for 10 sec.The bottle might have a temp strip on it,and they seem quite accurate also,but im partially color blind and i prefer a digital reading.105,110,perfect…its not that critical,just git it nice-n-toasty.Next,i snuggle in my butt-crack,nothing excessive,but it should feel nice and warm.:).Within 10 min or so it will be the perfect temperature.Ive done this at 6am and tested at 2pm,but i am a truck driver so sitting is key.I know theyre r a broad range of butt cheeks so try with warm water and walk around as much as u think u will have 2 before the test.If u can hold it with your butt-cheeks,the temp thing is solved

  7. David Jerczak says:

    Xiola –

    I’m afraid I can’t answer your question with any meaningful information.
    I’m not sure how that stuff would mix. I do know the labs these days are quite sophisticated.

    Dave J

  8. Xiola says:

    Do you know if additives can be added and will blend with synthetic urine. For example, if I go to the doctor and the doctor prescribes me Xanax; the doctor would expect for me to have benzodiazipam in my urine but no other drugs; prescription or not. So if I was going to take a drug test at my doctors and needed to only have Xanax in it and nothing else and could not do that; could I mix some Xanax powder into the synthetic urine and it come up as a positive on the drug test? Thanks!

  9. David Jerczak says:

    Khloe –

    Beware of the proper temperature range requirements.

    Dave J

  10. Khloe says:

    My plan is to use the synthetic urine to dilute my urine, then I’ll buy the home drug testing kit from walmart and see how that holds up. If it holds up, then I’ll devise a plan to get the synthetic urine inside the testing facility, but if it doesn’t pass, then I might as well fess up and agree to the employee assistance program. Going through some stupid program is a much better alternative to losing my job anyways.

  11. David Jerczak says:

    Hello Mike S.

    I’ll preface this with “I’m not a scientist or a trained lab technician.”

    I believe the lab will ‘see’ the preservative, if they are looking for it.
    They may not be.

    I know they freeze samples (or, once did -sometimes things change over the years)
    -whether there is preservative in those containers I don’t know.

    I’m sorry that I don’t have any information on how long a specimen would be good for.

    Thanks for stopping by and spending some time here.

    Good luck to you.

    Dave J

  12. mike s. says:

    Hello Dave J,

    What information/advice do you have regarding using a clean urine specimen that was obtained prior to the use of any of the substances that are tested in a standard DOT test.

    Is there a time limit on how long your own “good sample” will keep. I used to collect urine samples for pre-insurance drug screening. When I transferred the urine to the containers used to ship the samples there was a preservative in that container. Will that preserve my sample long enough to be able to pass? Can that preservative be detected, or do the labs have the same preservative also?
    As far as the temp. of the specimen i can obtain multiple collection cups to get the temperature within the passing range.
    Any reply as to your experience or pros and cons regarding my way to try the aforementioned way is greatly appreciated.


    Mike S.

  13. David Jerczak says:

    Good luck with that one, Parker.

    Have you considered how to keep it up to the proper temperature?
    You might want to alter your strategy and try something different.

    I have heard good reports about Drug Test Friend.
    See some discussion about it here: Drug Test Friend

    Dave J

  14. Parker K says:

    Despite the danger of being caught, I need to try my luck with synthetic urine or I’ll surely get fired. I’m thinking of using a syringe and carrying it inside a pocket I’ve made in the inner part of my boxer. As long as the syringe cap is shut tightly it’s not going to spill and putting it inside the cup should be a breeze too. I plan to make several models and test them several times before I take it for the real thing. Wish me luck everyone.

  15. David Jerczak says:

    Ethan –

    It is always like rolling the dice. You never know. Good luck with that one.

    Dave J.

  16. Ethan says:

    Oh hell. I’ve got no choice anyways. I either take the test fairly and get caught or cheat and hope to fool the test. It’s not like I’ll go to jail if I get caught cheating anyways, so it’s worth the gamble. David, you spoke about regulating the temperature. I thought maybe I could use a small vial to carry the synthetic urine, but wrap the vial with a tiny ice pad. They sell those that are palm size and that would be perfect to wrap the vial. I’ll freeze the pad and bring it inside the car in a thermo and I’ll remove the vial right before getting out of the car. That should help make it not too hot. Any thoughts?

  17. David Jerczak says:

    Khloe –

    Thanks for taking the time to message us. Good luck with that plan.
    You might want to keep in mind that although you might be allowed to keep your job,
    you might be suspended until you complete the program. (Possible).

    Don’t forget to regulate the temperature of the sample.

    Dave J

  18. David Jerczak says:

    Sorry to hear of your cooling off. Some have tried that strategy with success.
    As you found out, you need to be quick and efficient.

    It’s worth practicing a few times to get it right.

    Good luck and thanks for the note.

    if you haven’t shared us on Facebook yet, I’d sure appreciate it if you do.

    Thanks in advance. Stop back and see us here.

    Dave J

  19. Glenda says:

    It’s not my real name -I’m trying to protect the innocent. :)

    I tried the condom in my ‘body cavity’ and got caught. Maybe I’m stupid, but I had a heck of a time stowing it. And, then I couldn’t untie the knot in the ribbon I used to secure it.

    The deal breaker was that it wasn’t quite up to temperature -about 5 degrees off.
    I thought I was hotter than that. :)

    I didn’t want the job anyway.

    Thanks for the info.


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