Standard Smart Tube, case of one hundred. Optimized to work with 1 milliliter of whole blood. Includes THAWLYSE1 "Thaw-Lyse, 1000X Concentrate" the buffer used after thawing samples stored frozen in Smart Tubes. Also includes SERT1 "a bag of one hundred (100) Processing Inserts" used to process the thawed sample. Inquire about Smart Tubes optimized to work with other sample volumes as well as Smart Tubes pre-loaded with biologics or drugs of interest.