A collection of devices and materials intended to be used by a healthcare professional at the point-of-care to collect a dried blood spot (DBS) specimen from capillary or venous blood, for subsequent diagnostic testing or screening. The kit typically includes a lancet and/or hypodermic needle with a syringe, capillary tube(s), a blood collection strip, dry blood collection card/filter paper card, and other items (e.g., alcohol prep pad, disposable lancet, gauze pad, bandage strip, and a container with a requisition form, for mailing to the laboratory). This is a single-use device.