OSMO
Osmolality, Serum or Plasma
EPIC Test Procedure Code: LAB2317
Performing Lab:
Saint Luke's Regional Laboratories
Container Type:
Serum gel tube or green top (heparin) tube
Specimen Type:
Serum or plasma
Preferred Volume:
2 mL
Minimum Volume:
1 mL
Collection Procedure:
1. Indicate either serum or plasma on the request form (submit only one specimen).
2 Label the specimen appropriately (serum or plasma).
Store and Transport:
Room temperature
CPT Codes:
83930 - Osmolality (EAP 30014000)
Test Schedule:
Monday through Sunday
Reference Ranges:
280 - 300
mOs/kg