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Test Code K+ Potassium

Important Note

Order LAB114

Performing Laboratory

YRMC Laboratory

Day(s) Test Set Up

Monday through Sunday 

Specimen Requirements

LT Green/Mint Top (NAHEP)

Minimum Draw Volume: 2mL

Urine: Sterile Container 

Order of Draw

BD Vacutainer Blood Collection System

Specimen Transport Temperature

Stability- Refrigerated Up to 24 hours from the time of collection.

Stability- Ambient Up to 8 hours from the time of collection.

If specimens cannot be centrifuged, they must be received in the laboratory within 2 hours

LOINC Code

2823-3

CPT Code

84132

Unit of Measure

Serum: mmol/L

Urine: mmol/24 hr