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AnPac Bio-Medical Science Co., Ltd., a biotechnology company, researches, develops, markets, and sells multi-cancer screening and detection tests using cancer differentiation analysis technology and device to corporations and life insurance companies in the People's Republic of China. It also offers physical checkup package services. The company was incorporated in 2010 and is headquartered in Lishui, the People's Republic of China.

Celcuity Inc., a clinical stage biotechnology company, focuses on the development of targeted therapies for the treatment of various solid tumors in the United States. The company's CELsignia diagnostic platform uses a patient's living tumor cells to identify the specific abnormal cellular process driving a patient's cancer and the related targeted therapy for the treatment. Its drug candidate includes Gedatolisib, which selectively targets various class I isoforms of PI3K and mammalian target of rapamycin and focus on the treatment of patients with hormone receptor positive, HER2-negative, advanced or metastatic breast cancer, and metastatic castration resistant prostate cancer. It had a license agreement with Pfizer, Inc. for the development and commercialization rights to Gedatolisib. The company was founded in 2011 and is headquartered in Minneapolis, Minnesota.

DermTech, Inc., a molecular diagnostic company, engages in the development and marketing of novel non-invasive genomics tests to aid in the diagnosis and management of melanoma in the United States. The company provides DermTech Melanoma Test (DMT), an innovative non-invasive way to enhance melanoma detection for developing product for non-melanoma skin cancers. It also offers DermTech Smart Sticker, which provides a non-invasively way to collect skin sample including standard care by using scalpel to biopsy suspicious lesions. In addition, it provides research services and technology platform on a contract basis to pharmaceutical companies which use the technology for clinical trials. Further, the company develops gene expression assays for the psoriasis, atopic dermatitis, and aging of the skin to pharmaceutical companies to develop drug products in dermatology; and develop custom gene assays to support the pharmaceutical partners. It sells its products through pathology and oncology practitioners. DermTech, Inc. is headquartered in San Diego, California.

Enzo Biochem, Inc. develops, manufactures, and markets products and tools for clinical research, translational research, drug development, and bioscience research customers worldwide. The company offers proteins, antibodies, peptides, small molecules, labeling probes, dyes, and kits, which provide life science researchers tools for target identification/validation, content analysis, gene expression analysis, nucleic acid detection, protein biochemistry and detection, and cellular analysis. It also provides AMPIVIEW in situ hybridization probes for enhanced detection of low expressed targets useful in the growing spatial biology space; reagents and assays for cell and gene therapy research and development; POLYVIEW PLUS Enhanced Immunohistochemistry platform, offers solutions within the area of anatomical pathology through optimized assays; Enhanced Immunoassays, pushing sensitivity to expand immunoassay applications for basic research, bioprocess, and diagnostics; AMPIPROBE, a nucleic acid amplification platform; and Axxora.com, a proven distribution platform for original manufacturers of innovative research reagents. The company's proprietary products and technologies in translational research and drug development areas, including cell biology, genomics, assays, immunohistochemistry, and small molecule chemistry. It markets its products and services through its direct sales force and a network of distributors. The company was incorporated in 1976 and is headquartered in Farmingdale, New York.

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.