What kind of dr should i see, and what tests should they perform, to check on my adrenal function?

Adrenal: An internist can help; however, an endocrinologist is a specialist that deals with the endocrine glands of our body; test that can be perfomed to check how the adrenal gland is working may include : corticosteroid level ( cortisol), catecholamine levels( epinephrine, norepinephrine), androgen level, aldosterone level, adrenocorticotropic hormone level (acth) etc...