The sample collection area of the 903 Protein Saver Card contains five half-inch (13 mm) circles. Each circle holds 75-80 µl of sample. The wraparound cover has spaces for name and date of collection and is imprinted with the universal biohazard symbol in accordance with USPS regulations. It…

The 903 collection paper contains ten half-inch (13mm) circles with a wraparound cover to protect the 903 before and after blood collection. Each circle holds 75-80 µl of blood.

A safe and economical way to transport your Five Spot Cards.