Abstract: A blood draw device includes a catheter, an introducer having a proximal end portion and a distal end portion, an actuator movably coupled to the introducer, the actuator configured to move relative to the introducer to move the catheter between a first position, in which the catheter is disposed within the introducer, and a second position, in which the distal end portion of the catheter is disposed beyond the distal end portion of the introducer such that at least a first portion of the catheter is disposed within the peripheral intravenous line when the introducer is coupled to the peripheral intravenous line, and a catheter support movably coupled to the introducer. The catheter support including a bracket portion and a hub portion including the passageway and extending from the bracket portion. The bracket portion of the catheter support is biased against a portion of the introducer.