Lab Testing

Product Description

Please note, this test is performed by LabCorp and will not require a physical test kit to complete your draw. DHA Laboratory will send you a list of local LabCorp Patient Service Centers, patient prep instructions and a requisition form via email. Please print the requisition form and bring that in with you to LabCorp to complete your draw. If you have any questions about the tests, the testing process, or need help with your lab order at any time, please feel free to contact DHA Laboratory at T: (847) 222-9546 / E: info@dhalab.com

**Note: All laboratory testing requires an authorizing physician. DHA Laboratory offers a patient direct program that partners you with an authorizing physician. If you have any additional questions regarding the availability of testing, please contact our laboratory by telephone or email.**

Sample Type: Serum

Turnaround Time: Approximately 1 Week

Performing Laboratory: LabCorp

A cortisol test may be used to help diagnose Cushing Syndrome, or to help diagnose adrenal insufficiency or Addison Disease, conditions associated with deficient cortisol. Cortisol is a hormone that plays a part in the metabolism of proteins, lipids, and carbohydrates, among other functions. Normally, the level of cortisol in the blood fluctuates throughout the day.

Patient Preparation: Discontinue any supplements containing Biotin for 72 hours prior to specimen collection.