Looking for Cannabis Lab Instruments?

One-stop solution for growers, extractors and manufacturers! GMI is your one-stop source for certified & warrantied cannabis testing instruments, training and support. Whether you prefer new or certified-refurbished, GMI has you covered.

Application for Cannabis Testing:

  • Heavy Metals
  • Terpenes
  • Cannabinoid Characterization
  • Pesticide Residue
  • Fungal & Mold
  • Microbiological & Mycotoxins Screenings
  • Herbicides & Pesticides
  • THC Potency
  • Residual Solvents
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Feedback Friday 800x800 - Cannabis Laboratory Instruments

High Quality, Safety, and Suitable Applications

We understand complex analytical techniques performed by testing laboratories to characterize cannabis.

Our experts will pre-program your instrument to meet your exact application & method needs.  This will allow you to start cash flowing your operation immediately upon installation. Down time is costly, so go with the trusted source!

We offer EVERY type of lab instruments used for cannabis testing, extraction & production.

  • All Cannabis Chrom instruments come with a 1-year warranty
  • Financing options available from several key lending partners
  • Proprietary turn-key solutions w/ pre-installed methods
Schedule a Free Consultation

Why Use GMI

  • GMI is the top provider of new & re-certified lab equipment for your Cannabis Testing Laboratory.
  • Founded in 1996, we have been the industry leader in laboratory instrumentation for over 20 years!
  • We also provide Installation, training, and support to the Cannabis industry for the instrumentation that we provide.

Free Cannabis Testing Guides:

Evaluate the quality, safety, and suitable application of your cannabis sample. Download our Cannabis Testing Methods Guide and facilitate quality control and regulatory compliance of your cannabis products. Click Here.

Gas Chromatography Parts   Gas Chromatograph Consumables 1 - Cannabis Laboratory Instruments

Gas Chromatography Instruments (GC)

You will need a Gas Chromatograph if you are testing for THC potency, Residual Solvents (metals and pesticides), Cannabinoid Characterization, and Terpenes.

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New HPLC System - Cannabis Laboratory Instruments

Liquid Chromatography Instruments (HPLC)

High Performances Liquid Chomatography (HPLC) will quantify the potency of a Cannabis sample. It’s will also accurately determine the levels of THC, THCA, CBD, CDBA, CBN.

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Mass Spectrometry Instruments (MS)

An MS instrument is pivotal when testing for and determining levels of residual solvents such as pesticides, water, butane, carbon dioxide, ethanol and other solvents used in cannabis manufacturing.

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Centrifuge High Speed Avanti 26 XP Full View 2017 04 High Speed Centrifuge Used Equipment - Cannabis Laboratory Instruments

Benchtop & Ultra Centrifuges

Centrifuges allow you to separate samples quickly and accurately in order to maximize the effciency of your cannabis operation. This is a perfect instrument for any extraction application.

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uwrf - Cannabis Laboratory Instruments

Everything was wonderful. I’m currently looking into pricing of different equipment, but I’m likely to purchase something else from GMI in the next month or so. Excellent service.

Matthew O. / University of Wisconsin River Falls
goshen - Cannabis Laboratory Instruments

I found a much needed product on your site. Our regular distributer had the product backordered and you had a fantastic price! thanks for the service!

Sue S. / Goshen Health
ISU - Cannabis Laboratory Instruments

The service and support received is outstanding. When you call for questions or suggestions you talk to a person who forwards you to the expert in the area. If GMI carries or can carry an instrument I am interested in I will do whatever I can to purchase the item from them.

Alan D. / Iowa State
mayo - Cannabis Laboratory Instruments

Jason went above and beyond to get our product invoiced on our 2017 budget and even delivered the product in person. Excellent customer service especially considering we weren’t purchasing a hugely expensive product.”

Tyler B. / Mayo Foundation
sdix - Cannabis Laboratory Instruments

The staff is friendly and courteous. We continue to get good technical support from Prakash Hedge when we have an issue with our older systems.

Jason L. / SDIX, LLC
cte - Cannabis Laboratory Instruments

Amazing customer service from start to finish. They responded to my emails very promptly and even had a service tech come out to our lab within a day. We would definitely do business with them again!

Tara N. / CTE Global




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GMI has competency in servicing the following instruments:

  • Ion Chromatography
  • Autoclaves
  • Incubated Shakers
  • Fermentation
  • Thermal Cyclers
  • Centrifuges
  • Ultracentrifuges
  • HPLC
  • FPLC
  • GC
  • Biotech
  • Spectrophotometer
  • Liquid Scintillation
  • Histology
  • Balances & Scales
  • Gamma Counters
  • Chemistry Analyzers
  • Biological Safety Cabinets
  • Refrigerators / Freezers
  • and MANY MORE! 

We service instruments from these manufacturers

(and many more…) 

Buy GMI Certified Pre-Owned

Our engineers average over 22 years in the business, so feel confident that when you buy re-certified instruments from GMI, they are the best in the industry.