How Far Should A Tourniquet Be Placed From The Puncture Site?

How Far Should A Tourniquet Be Placed From The Puncture Site? Believe it or not, tourniquet application is one of the most important steps in proper venipuncture. You should place a tourniquet 3 to 4 in (7.6 to 10.2 cm) above the site, tying it tight enough to slow venous blood flow and loose enough