Osmolality, Serum

Test Code
OSM


CPT Codes
83930

Transport Container
1 gold tube or 1 red tube


Specimen Stability
48 hrs if refrigerated


Methodology
Vapor Pressure Osmometry

Setup Schedule
24/7


Report Available
4-8 hrs


Reference Range
See patient report.




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.