No Alcohol Swab Before Blood Draw - Web drink plenty of water. No effect on blood ethanol measurement. Staying hydrated keeps more fluid in your veins, making the blood draw easier. Web alcohol swabs and venipuncture in a routine hospital setting:
No effect on blood ethanol measurement. Web drink plenty of water. Staying hydrated keeps more fluid in your veins, making the blood draw easier. Web alcohol swabs and venipuncture in a routine hospital setting: