Biochemical CTX Testing

Laboratory: Oregon Health & Science University (OHSU)
Biochemical testing to help diagnose patients with cerebrotendinous xanthomatosis (CTX) at no cost to qualifying patients. The test measures levels of 7a, 12a-Dihydroxy-4-cholesten-3-one (7a12aC4) which is elevated in people with CTX.

Learn more about CTX testing
Learn more about CTX