Performs routine and advanced venipuncture and other specimen collection procedures. Under direct supervision, performs routine laboratory analytical procedures related to preparing and storing human biological samples, blood and body fluids, for microbiological, hematological, immunohematological and chemical analysis. Releases and/or places orders in hospital and laboratory computer systems, receives, processes and distributes specimens and/or blood products. Performs various preanalytical functions including loading samples onto analyzers, preparing slides for staining and preparing samples for transport to other laboratories.