We are happy to accommodate the following donor requests if inventory is available. Feel free to inquire prior to ordering, or specify your interest in the “Order notes” section during checkout, and we will follow-up with you shortly after your order is processed, if necessary:

  • Single or multiple donors for a particular product (SKU). Indicate the number of vials from each individual donor
  • Donor(s) with a higher percentage of the cells of interest (e.g., B cells, CD4+ cells, CD8+ cells, NK cells, etc.)