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Welcome To TLC Lab Supply(TM)

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

Easy to use with consistent results, Thin Layer Chromatography (TLC) THC potency test kits. Our cannabis testing kits are in full compliance with the World Health Organization concerning the safety and quality of medicinal plant materials (WHO/PHARM/92.559) cGMP-compliant and U.S. Pharmacopoeia Convention Certified USP’s drug standards, which are enforceable in the United States by the Food and Drug Administration. These standards are used in more than 140 countries. With our Cannabis test kits, you are working with a proven testing procedure used for years by many countries for the testing of all types of drugs. Our Cannabis CBD, THC test kits are a cost-effective way to produce accurate consistent results.

These Cannabis THC test kits work on plant materials as well as oils, edibles, and tinctures. Any substance with more than 1% of a cannabinoid in it will be visible on the TLC plate, a great CBD, THC potency test kit for many types of cannabis products used worldwide for years. The ease of use makes our kits the best for testing many substances in cannabis.

CANADA - - After reviewing our application for a TK permit as required in your country, the Office of Controlled Substances Health Canada notified us a TK number is not necessary for the use of our test kits in Canada. We ship to Canada regularly.

California Cannabis Testing Laws Allows using TLC Testing follow this link

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

awardAwarded Best Cannabis/Hemp Testing Kits from  2019 -2022 by Global Health & Pharma.award

We have been honored to have won this prestigious award 3 years in a row !

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
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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
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  • Centrifuges
    $149.95 - $179.95
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  • Digital Scale + Balance Weight $38.00
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Microscopes  USB Digital

Microscopes USB Digital

  • Digital Microscope (USB) + Stand $59.00
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4 Piece Mini Lab Package

4 Piece Mini Lab Package

  • 4 Piece mini lab $635.00
    Sale now $545.00
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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.

​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 testing 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 Canalytics, Cannalyse, or Alpha Nova, the test kit contains a uniquely standardized and high performance developing protocol sometimes known as High-Performance Thin Layer Chromatography or HPTLC. Testing THC in cannabis or testing CBD in cannabis is no longer an expensive lab procedure, but an accurate way to understand the herbal make up of the plant.

With these THC 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. Cannabis CBD testing is important as it helps in identifying critical uses for CBD products.

Note: Hemp by US law must have less than 1% THC, so it will show no visible signs on a TLC plate, and a blank space will be were the THC marker would be, but if any substance in hemp is more than 1% cannabis like CBD or CBG or CBN then it will show on the plate. The manual tells how to read the results using the charts included. For samples other than straight cannabis plant material. Our “CTK” test kit is designed for testing marijuana or Hemp. However, besides marijuana testing, it can also be used to test most other cannabis mixed products. The amount of sample to be used for the tests is no more than 100mg. TLC is the ideal inexpensive cannabis test kit that you can get for home or work to test cannabis, THC and CBD testing at any time.

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.

scientist TLC Classes now being taught in these locations:

We have become one of the few TOP INTERNATIONAL TLC Testing Kit manufacturers in the world.

Currently noted as a leader in the global market by many major Market Research Services for future expectations for the 2020-2027 Coronavirus expectations including, Future Development and Growth Trends, Data Driven Revenue, Business Insights, Overall Market Revenue Expectations, Supply Chain Analysis and Future Scope Forecast.

Here are some of the most current Global Financial Projection Reports we are included in

Murphy’s Hockey Law, Markets & Research, Global 3D Radar Market Report, (stock market vista) Ample Market Reports, i Research Services (techno weekly) and Decisive Markets Insights, stating that we are One of the few “top players influencing” the future of the Thin Layer Chromatography kits market for 2020-2027”

*We are currently looking for qualified instructors to teach TLC classes in their area using our CBD, THC test kits, if you have the technical qualifications to teach this class and a place to teach it -mail us with your credentials,and we will get back to you.

We sell World Wide 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:


Better Business Bureau A+

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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.