MDXG vs CSTL Comparison

MiMedx Group Inc develops and markets regenerative biomaterial products and bioimplants made from the human amniotic membrane, birth tissues, and human skin & bone. Its products are targeted towards the wound-care, burn, surgical, sports medicine, and orthopedics markets. MiMedx's key products are allografts processed from amniotic tissue, which include EpiFix for external use and AmnioFix for internal use. AmnioCord, AmnioFill, EpiBurn, and EpiCord are some of its other products. Also, it sells allografts for ophthalmic surgery and dental applications through licenses to third parties.

Castle Biosciences Inc is a molecular diagnostics company. The group provides test solutions for the diagnosis and treatment of dermatologic cancers, Barrett's esophagus (BE), and uveal melanoma. The product portfolio of the company includes DecisionDx-Melanoma, a risk stratification gene expression profile (GEP) test; 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 test to predict future development of progression of high-grade dysplasia and/or esophageal cancer. It also provides DecisionDx-UM, a risk stratification GEP test. The company also offers its products to the skin cancer and gastroenterology markets.