A collection of sterile, noninvasive devices intended to be used by a healthcare professional, in combination with evacuated blood collection tubes and a separate blood access device (e.g., intravenous catheter), for the routine collection of multiple blood specimens from a patient, for clinical analyses. It consists of various device combinations that may include tubing, male/female Luer-lock connectors, clamps, and a blood collection tube holder; the set may connect to, but does not contain, an invasive blood access device(s) [e.g., an intravenous catheter]. This is a single-patient device that may be reapplied over a short term (single-use) before being discarded.