The video shows a hand reaching into a refrigerated shelf containing reagent packs for a Cobas blood analyzer. The hand removes an AMYL2 reagent pack from the shelf. The shelf is labeled with various blood tests, including ALT, AMYL, ASLO, AST, IRON, LDH, TRIG, TRSF, APOB, BILT, UA, CHOL, and UA2. The hand is visible from the wrist down and is wearing a light-colored bracelet. The reagent packs are black and white with labels and safety warnings.