Ask a healthcare provider for a cortisol blood test
Request a cortisol saliva test
Request a cortisol urine test
Follow the test timing instructions exactly
Collect samples at the prescribed time of day
Avoid eating, drinking, smoking, or brushing teeth if instructed before testing
Tell your provider about all medications and supplements you take
Ask whether you need to stop any medicines before testing
Consider repeat testing if results are abnormal
Ask about additional tests such as ACTH, dexamethasone suppression, or stimulation tests
Review results with a healthcare professional