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CannLabs, Inc. provides cannabis testing laboratory services in the United States. Its testing services include potency testing, residual solvent analysis, microbiological testing, pesticide testing, heavy metals testing, nutrient analysis, terpenes analysis, shelf-life/stability studies, gene expression testing, and genotyping/phenotyping testing. The company also offers data/analytics and consulting, as well as education services. CannLabs, Inc. was incorporated in 2010 and is based in Denver, Colorado.

OpGen, Inc., a precision medicine company, engages in developing and commercializing molecular microbiology solutions in the United States and internationally. Its product portfolio includes Acuitas AMR Gene Panel, an in vitro diagnostic (IVD) test for the detection and identification of various bacterial nucleic acids and genetic determinants of antimicrobial resistance (AMR) from bacterial colonies isolated from any specimen, as well as Curetis CE-IVD-marked polymerase chain reaction-based SARS-CoV-2 test kits. The company's products also comprise ARES Technology Platform, including ARES reference database on antimicrobial resistance using next generation sequencing technology and artificial intelligence powered bioinformatics solutions for antibiotic response prediction; and Unyvero Platform, an automated sample-to-answer molecular diagnostics platform that integrates automated sample preparation, analysis, and identification of disease relevant pathogens and antibiotic resistance markers. It also utilizes molecular diagnostics and informatics to help combat infectious diseases. The company helps clinicians with information about life threatening infections to enhance patient outcomes, and to decrease the spread of infections caused by multidrug-resistant microorganisms. OpGen, Inc. has a collaboration with the New York State Department of Health and ILÚM Health Solutions, LLC to develop a research program to detect, track, and manage antimicrobial-resistant infections at healthcare institutions. The company was incorporated in 2001 and is headquartered in Rockville, Maryland.

PharmChem, Inc. provides PharmChek Sweat Patch that is used to detect drugs of abuse. Its PharmChek Sweat Patch uses sweat as the source and offers alternative to urine testing for cocaine, opiates, amphetamines, PCP, and marijuana. The company was incorporated in 2000 and is based in Fort Worth, Texas.

Psychemedics Corporation provides testing services for the detection of drugs of abuse through the analysis of hair samples in the United States and internationally. The company offers screening and confirmation by mass spectrometry using industry-accepted practices for cocaine, marijuana, and PCP; amphetamines, including ecstasy, eve, and Adderall; opiates, such as heroin, hydrocodone, hydromorphone, oxycodone, oxymorphone, and codeine; synthetic cannabinoids comprising K2, Spice, and Blaze; benzodiazepines consisting of Xanax, Valium, and Ativan; and nicotine, Fentanyl, and alcohol. Its testing results provide quantitative information that could indicate the approximate amount of drug ingested, as well as historical data that could show a pattern of individual drug use over a longer period-of-time. The company offers its services to employers for applicant and employee testing; and treatment professionals, law enforcement agencies, school administrators, and parents concerned about their children's drug use. Psychemedics Corporation was incorporated in 1986 and is headquartered in Dallas, Texas.