Cannabis Potency Testing
Seattle's Source for Accurate Potency Tests and Much More

We offer a complete array of cannabis testing services in addition to cannabis potency testing. Seattle, WA, has a growing supply of testing options, but as a discerning cannabis entrepreneur, you know that not every cannabis testing lab is created equal.
Click to enlarge A lab tech performs cannabis potency testing. Seattle-area cannabis lab, Medicine Creek ...

Our dialed-in science team excels at testing everything from potency to terpenes.

From state-of-the-science technology, to a team made up of true cannabis-science authorities, we not only provide the best in accurate testing — our knowledge and experience in the cannabis industry can help you improve your business.

Clean up your manufacturing processes, save failing cannabis lots, and keep customers coming back because of your reliable products with the extra knowledge you glean from our team of industry-leading cannabis scientists. Recreational cannabis businesses are sometimes tempted to use "industry-friendly" labs who provide falsified potency results. We believe that these unethical shortcuts lead to safety concerns, frustrated customers, and ultimately shuttered businesses.

Our commitment: To provide best-in-class quality and safety testing for the full scope of I-502, including industry-leading cannabis potency testing. Seattle, Tacoma, and the people of Washington State deserve an analytics operation that takes quality and safety seriously.

Microbial Testing (Microbial Enumeration) - $50

At MCA, we test your product for aerobic, gram-negative, E.Coli, coliform, yeast, mold, and salmonella bacteria under the microbial testing umbrella. Our industry-standard, validated include 3M™ Petrifilm™ dishes, to ensure we detect the correct bacteria species. We also partner with companies like Romer Labs, a leader in the food safety industry, who have created specialized assays and validated them for the cannabis industry.

Moisture analysis - $25

Our method for testing cannabis for moisture involves a 24-hour process. We slow drying the sample in a 35°C oven. The result? A more accurate reading at lower sample amounts than a simple bench-top, moisture analyzer balance.

Residual Solvent Testing - $50

We use a GC-FID coupled to a Headspace Autosampler in order to detect and quantify Class 1, Class 2, and Class 3 solvents. Our method follows the United States Pharmacopeia (USP) method 467 and can be used on different matrices.

Terpene Analysis - $50

Terpenes are the aromatic and flavor compounds found at varying concentrations among the different strains of flowers on the market. They occur in unique ratios and may play a role in how cannabinoids interact with the body. We offer a terpene analysis applicable to concentrates, extracts, and flower samples. We quantify 20 compounds, as low as 5 ppm using a GC-FID.

Standard Cannabis Potency Testing (5-cannabinoids) - $50

Cannabinoids are quantified on a Shimadzu Nexera UFLC 2040 with PDA (photodiode array detector). Our standard cannabinoid method quantifies CBC, CBD, CBDA, CBN, CBGA, Δ9-THC, and THCA in various cannabis based products, including flower, extracts, concentrates, tinctures, and a variety of edibles. We separate these cannabinoids by liquid chromatography and measure them using a photodiode array detector. 

Premium Cannabis Potency Testing (10-cannabinoids) - $75

Premium Potency/Cannabinoid – Our premium cannabinoid method is our standard method, plus we quantify an additional 3 cannabinoids, CBDV, THCV, and Δ8-THC.  This additional information can be of use when formulating tinctures or processing flower into concentrates and extracts.

Full I-502 Cannabis Testing - $75

Full I-502 cannabis testing includes cannibis potency testing, as well as analysis for moisture, microbial enumeration, and testing for residual solvents. Note: edibles do not require microbial or solvent tests.

Double Combo - $75

Bundle any two of the following tests: cannabis potency, microbial, residual solvent or terpene. 

Triple Combo - $100

Bundle three of the following tests: cannabis potency testing, microbial, residual solvent, or terpene. 

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