This training prepares phlebotomists to collect, label, document, package, and ship blood specimens for Guardant SHIELD testing. It covers required supplies, patient identification, venipuncture technique, complete tube filling, gentle inversion, and clear tube labeling with a fine-point Sharpie. Staff will learn how to complete the Test Requisition Form (TRF), including patient information, the phlebotomist section, and the lab name AccuGen Diagnostics LLC, then apply the kit barcode sticker in the required location. The program emphasizes following the current kit-specific instructions for use to prevent rejected or canceled tests.