An overnight dexamethasone suppression test can help you find out whether you have Cushing syndrome and what’s causing it. Find out how the test works, how it’s done, and what your result means.

My dog has been drinking and urinating a lot more than usual. My vet thinks she may have Cushing’s disease and wants to do a urine test, blood test and a sonogram. My friend’s dog with … ...

There are two “final test” choices: an LDDS test and an ACTH stimulation test. LDDS stands for low-dose dexamethasone suppression and measures cortisol levels over a period of time by ...