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CSTL vs STAA

Castle Biosciences, Inc. Common Stock and Staar Surgical Co

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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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Staar Surgical Co

STAAR Surgical Company, together with its subsidiaries, designs, develops, manufactures, and sells implantable lenses for the eye and accessory delivery systems to deliver the lenses into the eye. The company provides implantable Collamer lens product family (ICLs) and laser-based procedures, such as LASIK to treat visual disorders, such as myopia, hyperopia, astigmatism, and presbyopia. It serves its products to health care providers, including ophthalmic surgeons, vision and surgical centers, hospitals, government facilities, and distributors, as well as products are primarily used by ophthalmologists. The company sells its products directly through its sales representatives in the United States, Japan, Germany, Spain, Canada, the United Kingdom, and Singapore, as well as through representatives and independent distributors in China, Korea, India, France, Benelux, Italy, and internationally. STAAR Surgical Company was incorporated in 1982 and is headquartered in Lake Forest, California.

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