Abnormal for years imo. What are tests for adrenal tumor?

Hormones and CT. Tests for adrenal function: blood and urine tests for catecholamines (pheochromocytomas produce elevated BP and other symptoms), aldosterone blood levels (conn's syndrome produces elevated BP and low potassium blood levels) and cortisol levels (cushing syndrome). Ct may be useful if hormonal abnormalities are detected. If cushing's is strongly suspected, additional blood tests are required.