How to Get Tysabri (Natalizumab) Covered by Aetna CVS Health in California: Complete Prior Authorization Guide
Answer Box: Tysabri (natalizumab) requires prior authorization from Aetna CVS Health for all California plans. Success requires: (1) TOUCH program enrollment by both patient and neurologist, (2) documented MS diagnosis with MRI evidence, (3) JCV antibody testing results, and (4) step therapy documentation for Crohn's disease. Submit the