How To Draw Blood Without A Needle - Web grab the arm firmly below the venipuncture side. This will help draw the skin taut and keep the vein from rolling. Web this article tells you everything you need to know about blood draws, procedures, chances of injury, and expert tips to make the process as.
Web this article tells you everything you need to know about blood draws, procedures, chances of injury, and expert tips to make the process as. Web grab the arm firmly below the venipuncture side. This will help draw the skin taut and keep the vein from rolling.