B Positive Plasma, A B Positive National Blood Services Company, is a plasma collection company that allows eligible donors t ... o donate their blood plasma for life-saving medical therapies while also getting financially compensated for their time. Donating plasma is safe, convenient, and rewarding! B Positive’s commitment to a high level of safety and quality of service for our donors is our first priority. We pride ourselves in meeting or exceeding all regulations and guidelines outlined by the governing bodies in the blood collection industry. The company operates under the standards set forth by the Food and Drug Administration (FDA), Plasma Protein Therapeutics Association (PPTA), Occupational Safety and Health Administration (OHSA), and several other federal, state and local regulations. read more