About
Castle Biosciences is a leading diagnostics company improving health through innovative tests that guide patient care. We aim to transform disease management by keeping people first — the patients who benefit from the information that our advanced diagnostic tests provide, the clinicians who use our tests to guide disease management decisions, our talented and valued employees, and our investors.
Our innovative tests for skin cancers, uveal melanoma, and Barrett’s esophagus provide personalized, clinically actionable information to clinicians and patients to guide treatment decisions and improve health outcomes. Please visit us at castletestinfo.com/ to learn more about our portfolio of innovative prognostic and diagnostic tests.
Castle Biosciences is a leading diagnostics company improving health through innovative tests that guide patient care. We aim to transform disease management by keeping people first — the patients who benefit from the information that our advanced diagnostic tests provide, the clinicians who use our tests to guide disease management decisions, our talented and valued employees, and our investors.
Our innovative tests for skin cancers, uveal melanoma, and Barrett’s esophagus provide personalized, clinically actionable information to clinicians and patients to guide treatment decisions and improve health outcomes. Please visit us at castletestinfo.com/ to learn more about our portfolio of innovative prognostic and diagnostic tests.