Dexamethasone Level

Message
Patient Preparation: Draw specimen between 8: 00 a. m. and 10: 00 am. Immediate Specimen Processing: Centrifuge red top tube and transfer serum to a plastic screw-cap tube prior to transportation. Ambulatory Transport Temperature to Inova Central Lab: Refrigerated Specimen Stability: 14 days


Test Code
LAB3086 DXAMS


Alias/See Also
DXAMS


CPT Codes
80299

Includes
Patient Preparation: Draw specimen between 8:00 a.m. and 10:00 am.@BKRCERMSGREFRESH(2302794)@


Instructions
Preferred Testing Volume: 0.85 mL serumMinimum Testing Volume: 0.25 mL serumTransport Temperature: Refrigerated Stability: Ambient: 72 hoursRefrigerated : 14 daysFrozen: 90 days Causes for Rejection: Serum separator tubeGross hemolysis Grossly lipemic Performing Lab: Quest SJC


Report Available
14-Days


Clinical Significance
1230171418



Last Updated: May 18, 2026


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.