Provided herein is a blood draw device for use with a PIVC. The blood draw device includes a catheter, an introducer housing, and an actuator movably coupled to the introducer housing. The introducer housing includes a first member and a second member coupled together via a plurality of snaps to define an inner volume configured to movably receive the catheter. A plurality of lower snaps is formed on the first housing member and spaced apart between proximal and distal ends thereof, each of the lower snaps having a hook that is oriented downward. A first upper snap is formed on the first housing member at a distal end thereof, the first upper snap having a hook that is oriented upward. A second upper snap is formed on the second housing member at a proximal end thereof, the second upper snap having a hook that is oriented downward.