Medicine Test of choice for diagnosing cushings syndrome: September 2011 A High dose Dexamethasone suppression test B Overnight low dose Dexamethasone suppression test C Coicotrophin releasing hormone test D Insulin tolerance test 💡 Explanation Test of choice for diagnosing cushings syndrome: September 2011 ✓ Correct Answer: B. Overnight low dose Dexamethasone suppression test