Overnight Dexamethasone Suppression Test

ACTH Suppression Test, Cortisol Suppression Test, Dexamethasone Suppression Test (DST), DST (Dexamethasone Suppression Test)

How It Feels

The blood sample is taken from a vein in your arm. An elastic band is wrapped around your upper arm. It may feel tight. You may feel nothing at all from the needle, or you may feel a quick sting or pinch.

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Author:	Sydney Youngerman-Cole, RN, BSN, RNC	Last Updated August 3, 2006
Medical Review:	Caroline S. Rhoads, MD - Internal Medicine David C.W. Lau, MD, PhD, FRCPC - Endocrinology & Metabolism
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