Urine glucose (glucosuria in the absence of hyperglycaemia indicates a primary renal tubular problem), fructosamine (diabetes mellitus vs. stress hyperglycaemia), ACTH stimulation test (hyperadrenocorticism, hypoadrenocorticism), IGF1 (acromegaly), lipase (pancreatitis), insulin (insulinoma), bile acids (hepatic insufficiency). | Urine glucose (glucosuria in the absence of hyperglycaemia indicates a primary renal tubular problem), fructosamine (diabetes mellitus vs. stress hyperglycaemia), ACTH stimulation test (hyperadrenocorticism, hypoadrenocorticism), IGF1 (acromegaly), lipase (pancreatitis), insulin (insulinoma), bile acids (hepatic insufficiency). |