Before your blood draw please read through the instructions provided in your test kits.
For a better experience:
•Drink lots of fluids before and after the test
•Warn your phlebotomist if you have a tendency to faint or pass out during blood draws
•Be seated or laying down in a stable position so that you cannot fall
•Close your eyes and relax during the test relaxing/breating/ visualizing
•Grab something to eat and drink after the blood draw