Tag: lot-to-lot variability
27 February 2026
Lot-to-Lot Variability in Biologics and Biosimilars: What It Really Means for Patients
Lot-to-lot variability is a natural part of biologic and biosimilar manufacturing. Unlike generics, biosimilars aren't identical copies - they're highly similar, with controlled variations that don't affect safety or effectiveness. This is how modern biologics work.