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HelpTest Code OSMOS Osmolality
Specimen Type
Plasma or Serum
Container
Green Lithium Heparin
Red or Yellow, No additive or SST
Minimum Volume
1 mL
Pediatric minimum: 1 green, red or yellow microtainer
Stability
48 hours at 20-25°C or 2-8°C
Transfer Instructions
Centrifuge. Transport separated specimen at 2-8°C.
Expected Turn Around Time
STAT/ASAP: 1 hour
CPT
83930
Result Information
| Result Code | Result Name |
| OSMOS | Osmolality |