Leukopaks, Whole Blood, Purified Cells, Bone Marrow, and LRS Cones - Fresh Products*: Donors are screened for HIV-1, HIV-2, hepatitis B, and hepatitis C. If the donor has been screened within 90 days prior to donation and the results are negative, the product will be shipped with the negative test result and date of most recent viral testing on the Certificate of Analysis (CoA). If the donor has not been screened within 90 days prior to collection, a test sample will be taken at the time of collection and the product will be shipped before the screening results are available. In the event that a test result is positive, the customer will be contacted as soon as possible (usually within 2 - 4 business days from the time of shipment, and within 4 - 7 business days in the case of fresh LRS cones). Leukopaks, Whole Blood, Purified Cells, and Bone Marrow - Cryopreserved Products*: Donors are screened for HIV-1, HIV-2, hepatitis B, and hepatitis C. If the donor has tested negative within 90 days prior to donation, the product will be shipped with the negative test result and date of the most recent viral testing on the CoA. Cord Blood Products - Cryopreserved Products*: Testing for HIV-1, HIV-2, hepatitis B, and hepatitis C is performed on a sample of maternal blood and/or donated cord blood. Products with negative test results from the donor screening are shipped with the CoA. Cancer Blood Products - Fresh and Cryopreserved*: Cancer patient donors are screened once initially for HIV-1, HIV-2, hepatitis B, and hepatitis C, with the test date and results recorded on the CoA. Only products with negative test results are shipped. *Certain products are only available in select territories. Please reach out to your sales representative or contact us for the most up-to-date information on primary cell availability in your region.