• The BD Vacutainer® Luer-Lok access device consists of a barrel and a BD Vacutainer® Luer-Lok multi-sample adapter. • It provides the security of a lockable Luer thread connection (the patented BD Vacutainer® Luer-Lok™ system) and replaces Luer-Slip devices. • The BD Vacutainer® Luer-Lok access device is compatible with any female Luer connector or sample chamber designed for Luer Lock access.