Orderable Name Osmol Osmolality Serum
Specimen Type
Blood
Container
Gold-SST
Serum/Refrigerate
Minimum Volume
2.0 mL
Routine Turnaround Time
4 Hours
Methodology
Freezing-Point Depression
Reference Range
0-1 Month:                  266-295 mOsm/kg
1 Month – 60 Years:  275-295 mOsm/kg
> 60 Years:                  280-301 mOsm/kg
CPT Code
83930