Annual test required for each compounding pharmacist or technician. Kit consists of three 100ml vial of Sterile Tryptic Soy Broth (TSB) liquid growth media, six sterile empty 100ml vials, three sterile empty 30ml vials, test log and test instructions. Other required materials (NOT included): three sets IV transfer tubing with needle or spike, three Sterile 10mL syringes, three Sterile vented needles, three Sterile 5mL syringes, three Sterile non-vented needles, three Sterile adhesive seals. 52-week shelf life