Community Resources

Additional Services
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Heavy Metal Vapor Analysis

Flavonoids

Plant Gender ID

Accelerated Stability

Leachable Studies

​Macro & Micro nutrients

Strain Confirmation

Research and Development

Growth Optimization

Customized Services

Consulting​

​Services
We pride ourselves in listening to grower/processors and providing services they ask for!

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Potency & Profile

• We can test up to 20 cannabinoids using HPLC.

Terpenes‏‏

• We test for 40+ terpenes using GCMS.

Residual Solvents

•  We test 50+ Residual Solvents using GCMS.

Pesticides‏‏

• We test 60+ Pesticides using GCMSMS and LCMSMS.

Microbiology & Mycotoxins

• We test for Ecoli, STEC, Bile-Tolerant Gram-Negative, Total Aerobic Bacteria, Total Yeast and Mold, Salmonella, Staph E, Aspergillus, Aflatoxin B1, B2, G1, G2, Ochratoxin A.

Water Activity & Moisture Content‏‏

Heavy Metal

• We test for 30+ heavy metals using ICPMS.

Pennsylvania Cannabis Testing Laboratory

Headquarters

Hours: Sun-Thurs 8am - 5pm

Fri 8am-3pm

+1.717.585.0393 (PA)

+1.607.301.0884 (NY) Vestal

Info@KeystoneStateTesting.com

Our Company is conveniently headquartered in Harrisburg, PA 
where we operate a 4,000 sq ft facility designed for safety testing, training and research.
Our center is fully equipped with surrounding windows and plexi-glass for lab tours and visitors. 

Keystone State Testing strives to be the gold standard in cannabis testing by achieving the highest levels of accuracy and precision in analytical solutions while using integrity, rigor and scientific standards.

Mission Statement

Contact Information

Community Service Volunteering

Laboratory Sponsored Programs