The video shows a refrigerated shelf in a lab filled with black boxes of diagnostic reagents, arranged according to names printed on labels above each shelf, including, AMYP, CRPHS, CRP, APOB, BILT, FERR, GLUC, NACL. The boxes contain reagents for tests like C-Reactive Protein, CK, and Homocysteine (HCYS). A hand with a light green painted nail reaches into the shelf and picks up a box labeled "SCCS." The hand rotates the box to show the labels, including a biohazard symbol and the lot number and expiration date.