NATtrol Parainfluenza Control

NATtrol Parainfluenza Control (NATPIV-ERC) is formulated with purified, intact viral particles that have been chemically modified to render them non-infectious and refrigerator stable. Each control pack contains 6 x 0.5 mL vials of NATtrolTM Parainfluenza Control. This control is supplied in a purified protein matrix that mimics the composition of a true clinical specimen. NATtrol…