Can You Draw Blood From A Peripheral Iv. However the soft plastic can collapse under the negative pressure of drawing blood causing turbulence and hemolysis. Some experts suggest that if the opposite arm is unavailable you can have your blood pressure taken in the surgery arm using a manual blood pressure cuff and stethoscope as this does not pump as tight and is quicker.
However the soft plastic can collapse under the negative pressure of drawing blood causing turbulence and hemolysis. Blood samples should NOT be drawn during IV starts or from established IV catheters except for patients on thrombolytics to reduce number of sticks or in an emergency. Straight needles are preferred over butterfly needles.
Hemolysis can be a particular issue with peripheral IVs.
This practice is particularly common in the emergency department due to the perception of improved workflows and convenience for the patient. Peripheral IVs are convenient and require less technical expertise to place than central lines. Peripheral lab samples should be obtained using a straight needle and either the Vacutainer or syringe method. Nursing staff and physicians may access central venous lines for.
