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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.

Biocept, Inc., a molecular oncology diagnostics company, develops and commercializes proprietary clinical diagnostic laboratory assays designed to identify rare tumor cells and cell-free tumor DNA from blood and cerebrospinal fluid, or CSF in the United States. Its cancer assays provide information to healthcare providers to identify oncogenic alterations that qualify a subset of cancer patients for targeted therapy at diagnosis, progression, and monitoring to identify resistance mechanisms. The company offers assays for solid tumor indications, such as breast cancer, non-small cell lung cancer (NSCLC), gastric cancer, colorectal cancer, prostate cancer, pancreaticobiliary cancer, and ovarian cancer. It also provides cerebrospinal fluid tumor cell and ctDNA and ctRNA testing services to medical oncologists, neuro-oncologists, surgical oncologists, radiation oncologists, urologists, pulmonologists, pathologists, and other physicians; and clinical trial and research services to pharmaceutical companies, biopharmaceutical companies and clinical research organizations. The company has a collaboration with CLEARED4 to develop a system for tracking and managing COVID-19 testing requirements and test results for its customers; and with Protean BioDiagnostics, Inc. to research the ability of its Target Selector molecular assay to determine EGFR status in NSCLC patients. Biocept, Inc. was incorporated in 1997 and is headquartered in San Diego, California. On October 13, 2023, Biocept, Inc. filed a voluntary petition for liquidation under Chapter 7 in the U.S. Bankruptcy Court for the District of Delaware.

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.

Miragen Therapeutics, Inc., a clinical-stage biopharmaceutical company, engages in discovering and developing proprietary RNA-targeted therapies with a specific focus on microRNAs and their role in diseases where there is a high-unmet medical need. Its four lead product candidates include cobomarsen, an inhibitor of miR-155 for treating various blood cancers, such as cutaneous T-cell lymphoma, adult T-cell lymphoma/leukemia, diffuse large B-cell lymphoma, and chronic lymphocytic leukemia; Remlarsen, a replacement for miR-29, a microRNA that is found at abnormally low levels in various pathological fibrotic conditions, including cutaneous and ocular fibrosis, which is in Phase II clinical trial; MRG-229, which is in preclinical trial for the treatment of idiopathic pulmonary fibrosis; and MRG- 110, an inhibitor of miR-92, a microRNA expressed in endothelial cells, which has completed two Phase I clinical trial for the treatment of heart failure, wound healing, and other ischemic disease in the United States and Japan. Miragen Therapeutics, Inc. was founded in 2006 and is based in Boulder, Colorado.

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.