About this test
Adrenal insufficiency / Cushing's work-up (AM and PM pair shows diurnal rhythm).
Parameters
A parameter breakdown is not available for this entry. Contact the centre for the exact investigation details.
Sample & preparation
- Sample
- Serum (SST / plain red top)
- Preparation
- Dynamic test: baseline + timed samples after ACTH 250 µg injection; book in advance.
Confirm preparation and reporting time with OnePLUS when booking. Your referring clinician can advise which investigation is appropriate.