Grifols develops, produces and markets products and services to medical professionals by operating in four main divisions: Bioscience, Diagnostic, Hospital and BioSupplies. Grifols BioSupplies provides high-quality biological materials for biotechnology research, clinical trials, manufacturing pharmaceutical and diagnostic products. Grifols BioSupplies division manages sales to worldwide customers who use Grifols products as an intermediate component for their final products, and sales of whole blood and processed plasma used to develop and manufacture diagnostic tests and quality control products. Grifols BioSupplies also offers testing services for hospitals, research centers and biotech companies.