Biotest Pharmaceuticals researches and manufactures biotherapeutic products with a specialization in immunology and liver transplant therapy. Biotest Pharmaceuticals is a leader in the collection of source plasma and is currently involved in the development of plasma protein products in the field of Primary Immune Deficiency (PID) and development of therapies to prevent re-infection of transplanted livers.
Biotest Pharmaceuticals was formed in 2007 as part of the acquisition of Nabi Biopharmaceuticals’ Biologics business unit which includes its plasmapheresis centers across the United States by Biotest AG. We employ more than 600 people in the US. Biotest Pharmaceuticals is a subsidiary of Biotest AG, a German-based global provider of plasma proteins therapies and diagnostics that employs approximately 1,850 people worldwide.

BIOTEST IS HONORED BY THE JEFFREY MODELL FOUNDATION AS A "DREAM MAKER" FOR ITS COMMITMENT TO THE PRIMARY IMMUNE DEFICIENCY COMMUNITY.

