The Terumo Multi-Sample Luer Adapter is a precision-engineered blood collection accessory designed to safely connect standard Luer-lock or Luer-slip blood sampling devices to multi-sample needle holders. Constructed with high-grade, fluid-tight polymer components, this adapter features a low-profile internal valve mechanism that permits multiple blood sample tubes to be filled sequentially without fluid leakage or blood exposure. Its universal fitting ensures seamless integration with male Luer lock fittings, intravenous catheters, hypodermic needles, and central line access ports during phlebotomy procedures. Packaged sterile for single-patient use, this adapter is ideal for emergency rooms, blood draw clinics, intensive care units, and clinical laboratory workflows requiring efficient multi-tube specimen collection.