Castle Biosciences, Inc. Common Stock
Castle Biosciences, Inc., a molecular diagnostics company, provides test solutions for the diagnosis and treatment of dermatologic cancers, Barrett's esophagus (BE), uveal melanoma, and mental health conditions. The company offers DecisionDx-Melanoma, a risk stratification gene expression profile (GEP) test that predicts the risk of metastasis for patients with uveal melanoma; DecisionDx-SCC, a risk stratification test for cutaneous squamous cell carcinoma; MyPath Melanoma, a diagnostic GEP test for use in patients with difficult-to-diagnose melanocytic lesions; and TissueCypher, a risk stratification spatial-omics test to predict future development of progression of high-grade dysplasia and/or esophageal cancer in patients with non-dysplastic, indefinite dysplasia, and low-grade dysplasia BE. It also provides DecisionDx-UM, a risk stratification GEP test that predicts the risk of metastasis for patients with uveal melanoma; and IDgenetix, a pharmacogenomic test that helps guide optimal drug treatment for patients diagnosed with major depressive disorder, schizophrenia, bipolar disorder, anxiety disorders, social phobia, obsessive-compulsive personality disorder, post-traumatic stress disorder, and attention deficit hyperactivity disorder. The company offers its products to skin cancer and gastroenterology markets. The company was incorporated in 2007 and is headquartered in Friendswood, Texas.
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OraSure Technologies, Inc., together with its subsidiaries, develops, manufactures, markets, sells, and distributes diagnostic and specimen collection devices and products in the United States, Europe, Africa, and internationally. It offers OraQuick Rapid HIV test, OraQuick In-Home HIV test, OraQuick HIV self-test, OraQuick HCV rapid antibody test and self-test, Syphilis health check rapid diagnostic test, OraQuick Ebola rapid antigen test, InteliSwab COVID-19 rapid test, InteliSwab COVID-19 rapid test pro, InteliSwab COVID-19 rapid test rx, and OraSure oral fluid collection device for HIV-1 antibodies; Intercept drug testing systems; immunoassay tests and reagents; and Q.E.D. saliva alcohol test. The company also provides genomic products under the Oragene and ORAcollect brands for collecting genetic material from human saliva; and Colli-Pee collection devices for the volumetric collection of void urine samples. In addition, it provides microbiome products, such as OMNIgene GUT for self-collecting microbial DNA from feces or stool samples for gut microbiome profiling; OMNIgene GUT DNA and RNA collection devices; OMNIgene SALIVA DNA and RNA collection devices; and OMNIgene GUT Dx collection device for collection of human fecal samples and the stabilization of DNA from the bacterial community. Further, the company offers other diagnostic products, such as immunoassays and other in vitro diagnostic tests. Additionally, it develops a molecular self-test for chlamydia trachomatis and neisseria gonorrhoeae. The company sells its products to clinical laboratories, hospitals, clinics, community-based organizations and other public health organizations, distributors, government agencies, physicians' offices, commercial and industrial entities, disease risk management, diagnostics, pharmaceutical, biotech, nutrition, companion animal, and environmental markets. OraSure Technologies, Inc. was incorporated in 2000 and is headquartered in Bethlehem, Pennsylvania.
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