Sterile test tubes. Sterile syringe, with special tip. Sterile specimen container. EKG machine or bedside monitor. Description of test You or a close relative will be required to sign a consent form after the procedure has been explained to you.
Skin is cleaned with antiseptic.
An I.V. is started before the procedure begins. An EKG machine is set up to monitor your heart's action. Remain as still as possible. A local anesthetic is injected before the aspirating needle is inserted. The procedure does not begin until you are numb.