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Highest Quality THC, CBD Test kits by TLC LAB SUPPLY (TM)

Testing the % of THC, CBD, CBG, CBN in Cannabis Plant material and Products made from plant material

Thin Layer Chromatography (TLC) THC potency test kits are easy to use with consistent results. Our Cannabis and Hemp testing kits comply with the World Health Organization concerning the safety and quality of medicinal plantmaterials(WHO/PHARM/92.559)cGMP-compliant with U.S. Pharmacopoeia Convention Certified USPs drug standards, enforceable in the United States by the Food and Drug Administration. These standards are used in more than 140 countries. With our cannabis and hemp test kit, you are working with a proven testing procedure used for years by many countries to test all types of drugs. Our Cannabis CBD and THC test kit are a cost-effective way to produce accurate, consistent results. These hemp and cannabis testing kits work on plant materials, oils, edibles, and tinctures. Any substance with more than 1% cannabinoid will be visible on the TLC plate, a great CBD and THC potency testing kit for many types of cannabis products. The ease of use makes our cannabis or hemp test kits the best for testing different cannabinoids in cannabis and Hemp materials. CANADA - After reviewing our application for a T.K. permit as required, the Office of Controlled Substances Health Canada notified us that a T.K. number is not necessary for using our Cannabis-Hemp test kits in Canada.

This video is a EXAMPLE of a Hot test, Follow the directions with your kit


award  Awarded Best Cannabis-Hemp Testing Kit from 2019 – 2023 by Global Health & Pharma

We have been honored to have won this prestigious award 4 years in a row !

Cannabis-Hemp potency Testing Kits that also test for CBG testing, CBD testing and CBN testing all in one test using Thin Layer Chromatography

Thin Layer Chromatography,  CTK Test Kits -3 kits available

Thin Layer Chromatography, CTK Test Kits -3 kits available

  • Test Kit #1 will test 20-25
    samples $189.00
  • Test Kit #2 will test 40-50
    samples $299.50
  • Test Kit #3 will test 80-100
    samples $430.00
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CTK Refill Kits 3  Kit Sizes Available

CTK Refill Kits 3 Kit Sizes Available

  • 40-50 test in Refill Kit # 4 prices $185.00
  • 80-100 test in Refill Kit #5 prices $335.00
  • 100-125 test in Refill Kit #6
  • Just the very basic items $298.00
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Variable Pipettes .5-10 ul

Variable Pipettes .5-10 ul

  • $99.00 includes 100 tips
    Sale now $84.00
  • These are used in every major lab in the world, for exact measurements and transferring samples from one location to another
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Pipette Tips -.5-10 ul ( 1000 )  Bag

Pipette Tips -.5-10 ul ( 1000 ) Bag

  • Pipette Tips $28.00
    Sale now $20.00
  • These tips for the use on the variable pipette accommodate samples from.5-10ul, easy to use and can be used by many types of variable pipettes
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  • Centrifuges
    $149.95 - $179.95
  • We carry 2 speed types of centrifuges to mix your samples quick and easy, for volume testing these save a lot of time.
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  • Digital Scale + Balance Weight $38.00
  • For accurate results from our cannabis-hemp testing kits. You must have the exact sample amount which is listed in our manual
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Microscopes  USB Digital

Microscopes USB Digital

  • Digital Microscope (USB) + Stand $59.00
  • Great for checking tricones while plants are in the ground, check the tricone color to determine the right time to pull your products
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4 Piece Mini Lab Package

4 Piece Mini Lab Package

  • 4 Piece mini lab $635.00
    Sale now $545.00
  • This an all-in-one Thin Layer Chromatography cannabis or hemp portable testing lab. Includes up to 100 thc, cbd, cbg, cbn test samples
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The 4 piece Mini Lab Package is a perfect start up for a mini-lab for those who want to do complete testing for themselves or others.

This is a perfect start up for a mini lab. Many areas in the USA, Canada, and other countries do not have labs available for testing products in their local areas. Our kits have been used in many labs in conjunction with GC and HPLC machines, but many clients have also started small labs without other testing equipment and have been performing with consistently accurate results. Our labs can be portable for field testing,  thc testing cbd testing, cbg testing and cbn testing all can be done together in the same test sample.

​When you add a microscope for mold, a variable pipette for fast accurate sample transfer and a balanced scale for precise sample weight you are in business for less than the cost of 6 cannabis test done in an average machine equipped lab. This kit includes Kit # 3 with 80-100 tests.

Fast FREE Shipping on all our items in the USA and Puerto Rico

thc test kits

What Makes Us Different: One TLC Test Kit sample shows results for THC testing, CBD testing, CBG testing and CBN testing without having to do multiple tests, saving time and money

Thin Layer Chromatography is just another way of testing using the Standard Chromatography method of testing used by commercial labs. Our thc testing kits include cbd testing, cbg testing and cbn testing results all in one cannabis potency testing sample. Hemp testing and cannabis testing all in one easy to use kit. This cannabis testing kit is a unique Thin Layer Chromatography (TLC) mini-laboratory. It is registered, trademarked, patented, and university-certified. Sometimes known as Cannalyse, or Alpha Nova, the test kit contains a uniquely standardized high performance developing protocol sometimes known as High-Performance Thin Layer Chromatography or HPTLC. Testing THC in cannabis or testing cannabinoids in cannabis and hemp is no longer an expensive lab procedure, but an accurate way to understand the potency makeup of the plant.


With these test kits, the cannabinoids will be separated and identified on specially impregnated TLC plates. Total extraction means that the THC residing inside the resin-producing, stalked, glandular trichomes cells will be released and therefore measured as well. The extraction solvent disrupts the cell walls so all cannabinoid compounds will be released. This action is in contrast to analytical laboratories where alcohol or hexane is used as an extraction solvent which only washes the oil droplets on the trichomes. The greenish color of the extraction solvent is an indication of the total extraction. Only a minimal amount of sample (100-120 mg) is needed for total cannabinoid extraction. Hemp by US law currently must have less than 1% THC, so it will show no visible signs on a TLC plate, and a blank space will be where the THC marker would be, but if any substance in hemp is more than 1% cannabis it will show on the plate. read more

The following guidelines are suggested:

Marijuana 100 mg sample.
Hashish: 50 mg (or: weigh 100 mg) Dissolve in the test fluid and dilute this solution once more 1:1 with test fluid.
Most cannabis test will be 100 mg sample, hot test, 4ul on the TLC plate for the highest THC value.
Most Hemp test would be a cold test because a Hot test brings out the highest THC and in most Hemp products you want the lowest possible THC reading for medicines.
Space cake, Hash cookies & other edibles: 100 mg.
Marijuana concentrated pure oil: 50 mg. All other mixed oils 100mg.

We sell Worldwide on a daily basis; we ship 5 days a week worldwide. Once your order is processed (within 24 hrs), we will e-mail you a USPS tracking number and the user manual.

All Pricing is in US Dollars, any extra cost from Vat taxes or other outside US country costs are not included in pricing. We can't be reasonable for packages once they leave the USA postal service although tracking will continue. Feel free to contact us if you have any questions or comments. Copy & paste our e-mail address into your own e-mail browser to contact us:


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Please Note: Test Kit Disclaimer .

Because we cannot anticipate or control the many different conditions under which this information and product may be used, we do not guarantee the applicability or the accuracy of this information or the suitability of our product in any given situation. Users of this product should make their own test to determine the suitability of the product for their particular purposes. The Product discussed is sold without warranty, either express or implied, and buyer assumes all responsibility for loss or damage arising from the handling and use of the product, whether done in accordance with directions or not.