Dietetic food and substances adapted for medical use; dietary supplements for humans; nutritive preparations and supplements, namely, nutritionally fortified beverages and powders for human consumption for medical purposes; dietetic foods adapted for medical use, namely, liquid nutritive preparations for tube feeding; nutritional and dietary supplements, namely, electrolyte solutions; milk-based infant formula; pediatric nutritive supplements for human use; liquid nutritive supplements for human use; nutritionally fortified beverages and powders for meal replacement for medical purposes; nutritionally fortified supplements in the form of powder beverages; nutritional and dietary supplements, namely, electrolyte replacement solutions; biological replacement tissue valves for the human heart; vascular access grafts; atherectomy lubricant; medical adhesive radiopaque tape; medical diagnostic reagents; diagnostic preparations for medical purposes; drug and alcohol test kits for use in testing bodily fluids, composed primarily of reagents, antigens, storage receptacles, and printed instructions for use therewith, for home and professional uses; drug testing kits comprised of medical diagnostic reagents and assays for testing body fluids; drug testing unit, namely, a urine specimen cup containing medical diagnostic test strips; drug tests for home use for the detection of illegal drugs of abuse and commonly abused prescription drugs; home diagnostic testing kits for detecting cholesterol levels in blood, primarily comprised of finger stick devices for drawing blood and test devices containing test strips that react to the presence of cholesterol in blood; diagnostic reagents and chemical reagents, for medical purposes; medical diagnostic and immunodiagnostic reagents, for medical purposes; drug and alcohol testing kits comprising diagnostic and chemical reagents and assays, for medical purposes; drug and alcohol testing kits comprised of diagnostic reagents and assays for