Title: Tips on Blood Testing | Lab Tests Online
Headings: Tips on Blood Testing
Tips on Blood Testing
Content: Not Flowing Well? Being well-hydrated helps blood flow better and makes the veins more likely to raise up and be found easily, so make sure you drink plenty of fluids a day or two before your test. But, also remember to follow your healthcare provider's instructions—some tests require that you not drink certain liquids prior to the test. You may also want to take a walk while waiting, or on your way to the test, which raises blood pressure and can make veins more prominent (routinely doing hand and arm exercises also helps those requiring frequent testing). Even eating well the day before, if fasting is not required, improves blood flow. Dry Skin? Applying a moisturizer at least 4 times a day from the hand to the elbow (or wherever you expect the skin will be punctured) can make the puncture less painful. Lotions work best when applied just after the skin has been wet, for example after bathing, showering, swimming, or washing dishes. Cold Hands? Being warm increases your blood circulation, which makes it easier for the phlebotomist to find a vein.