Laboratory Services

Potassium, plasma

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Updated Test Information:

Test Description
Potassium, plasma
Synonym(s)
KP, K
Test ID
KP
Specimen Type
Plasma
Specimen Requirements
Green
Minimum Sample Volume
1 mL
Pediatric Min. Volume (if applicable)
500 uL
Stability
14 days at 15-25°C
14 days at 2-8 °C
Stable at -20°C
Unacceptable Specimen Conditions
Hemolyzed or grossly lipemic samples
Methodology
Ion Selective Electrode
Estimated TAT
0-2 days
Testing Schedule
Monday-Saturday
CPT Code(s)
84132
Reference Range
Adult: 3.4-4.5 mmol/L
Performing Lab
Incyte Diagnostics
LOINC Code(s)
2823-3