• Buy Now
  • Powdered Urine Kit
  • “Don’t waste your money on anything else! It looks like urine, smells...”

    - L

  • $4.4955/dose
  • N/A
  • No
  • No

Pros & Cons


  • Ideal for someone with an unsupervised urine drug test
  • Incredibly effective
  • Works within an hour


  • Can only be used for a urine drug test

TestClear at a Glance

TestClear is an industry leader in drug testing solutions which has been operating for 23+ years. TestClear sells only proven solutions to help individuals pass drug tests worldwide. The brand offers a wealth of drug testing information, including helpful how-tos, customer reviews, and information about what to expect during your drug test. Their website is an excellent resource for more information about drug testing, especially if you have never been drug tested before and don’t know what to expect. Their top-notch customer service experts help you find the product that’s right for you. You will also have many shipping options to get the proper test to you in plenty of time, guaranteed.

Read TestClear Review

TestClear Coupon Code

Need to pass a drug test and want to try the Powdered Urine Kit? Use our unique TestClear Coupon Code ‘TESTCLEAR10’ for 10% off your entire order!

TestClear Powdered Urine Kit Overview

The Powdered Urine Kit includes a plastic vial containing the temperature strip, the synthetic urine powder, and the instruction sheet. It also has a set of adhesive warmers used to heat the specimen to body temperature. The plastic vial is about four inches long and an inch in diameter, with a tapered base and a screw-on plastic cap. The vial of powdered urine is relatively small — just shy of two inches long and about half an inch in diameter. We like that the synthetic urine powder is in a vial as opposed to a packet, which makes it easy to pour into the specimen vial with no mess.

TestClear’s Urine Kit Includes

  • one vial containing powdered urine (not fake piss, this is actual urine)
  • one 50-ml plastic medical transport vial with a blue lid
  • one temperature strip attached to the 50-ml vial
  • two air-activated heaters enclosed in a plastic package

Powdered Urine Kit First-Hand Review

TestClear Claim

This product allows you to substitute guaranteed clean urine in place of your specimen for unsupervised drug tests. This stuff is the same material used to calibrate urine drug tests; we have high hopes for it. The temperature strip claims to be highly accurate (we tested it with our thermometer to be sure), and the transport vial allows a bit of extra space to add more water to your specimen — 45 mL is required for most tests to be valid. The vial has room for 50 mL, plus an additional 15 mL or so beyond the measuring lines.

TestClear claims that their Powdered Urine has never failed a drug test in its history, and the product page is full of positive reviews from customers. To be thorough, we tested the product with two drug tests: one from TestClear and one from our local drugstore. The product rating is impressively high, so we have high hopes for the synthetic urine kit.

Key To Cannabis’s Experience with the Powdered Urine Kit

First, we dropped the powdered urine into the transport tube. It came out in one solid chunk resembling a large tablet (a little gross to think about), but we figured it would dissolve with some shaking. We stuck the temperature strip to the bottle, then added our water (any clean, potable water will do, no need to go for distilled) before applying the adhesive heater to the side of the vial opposite the temperature strip. Then, we gave it a good shake for several minutes to dissolve the synthetic urine while the heater activated.

In our experience, it took about 50 minutes for the specimen in the vial to reach body temperature with the heater, so we recommend giving yourself at least an hour before test time to prepare your sample. The heater will last for about six hours, creating a generous window for testing. Be sure to screw the lid on tightly to prevent leaks!

After the specimen reached the appropriate heat with the temperature strip (between 90 and 100°F), we used our instant-read thermometer for double-checking the temperature strip’s work. We were pleasantly surprised: the reading of our thermometer was 96.7°F, while the temperature strip indicator hovered just beyond the 96°F mark. The heater should not overheat your specimen, but cooling the sample by a few degrees if necessary is more manageable than heating it.

In the interest of accounting for any possible bias, we tested the heated synthetic urine with two different drug screen panels. The first was the drug test available from TestClear, and the second was a different brand of a urine drug test from our local drugstore. Both drug tests registered clean samples with bold, beautiful test lines! The rehydrated synthetic urine tested negative for THC and all substances on a 5-substance panel without raising any alarms.

Best Used For

TestClear’s Powdered Urine is ideal for people who need to pass a drug test (unsupervised). The powdered urine kit will work for any urine drug test where you won’t be physically watched by the person administering the test. Unless your drug test is for court purposes, you’re likely in the clear — most tests required for employment are not supervised.

Best Used With (Complimentary Product)

While the product comes equipped with everything you need to be successful, there are supplementary products available at the time of purchase. TestClear has made available a thermometer, extra warmers, and two different size vials available as spare products that can be added to your purchase of the powdered urine kit. The spare warmers may be a good idea for many consumers, as they can extend your window if the drug test gets delayed for some reason.

Price & Comparison

At $49.95 for the kit, the product is pretty middle-of-the-road as far as drug testing products are concerned (and much more affordable than, say, losing your job or missing out on the opportunity of a lifetime). It’s much more affordable than a cleansing system or detox drink, and, unlike cleansing products, TestClear’s synthetic urine is guaranteed to work 100% of the time. If you are taking an unsupervised urine drug test, we highly recommend the powdered urine kit from TestClear.

There are other similar synthetic pee products available on the market, but we like the support available from TestClear with this product. TestClear offers expedited shipping to get your products to you in plenty of time, as well as bulk discounts on purchases of 3 or more of the same product. Also, we could not find a single recorded instance of this synthetic urine failing, ever. Even with the other options available, we trust this powdered urine kit from TestClear.

Directions for Use

  1. Pour the powdered urine in the small vial into the larger tube.
  2. Slowly fill the tube with water to the very top of the tube, screw the blue cap on tightly and shake until the powder is completely dissolved.
  3. Open the heater package, peel the paper off of one heater and stick it to the backside of the tube, directly opposite of the temperature strip.
  4. Before conducting your experiment, verify the temperature