Biocept, Inc. is a company specializing in molecular diagnostics for cancer, primarily focused on developing and commercializing advanced diagnostic assays based on proprietary technology. These tests analyze circulating tumor cells (CTCs) and cell-free tumor DNA and RNA (ctDNA/ctRNA), primarily using standard blood samples. These assays furnish crucial insights to healthcare professionals, enabling them to identify specific genetic changes (oncogenic alterations) that qualify certain cancer patients for targeted therapies.