Test Code LYTE Electrolyte Profile
Additional Codes
EPIC | LAB4079 |
Methodology
Beckman Coulter UniCel DxC 660i
Sample Type
Preferred Sample Type | |
---|---|
Light green top - Plasma |
Acceptable Sample Type(s) | |
---|---|
Yellow top - Serum | |
Red top - Serum | |
Dark green top - Plasma |
Centrifuge: Yes
Specimen Minimum Volume
0.5 mL
Specimen Stability
Temperature | Time |
---|---|
Ambient (18-25°C) | 8 hours |
Refrigerated (2-8°C) (store) | 48 hours |
Frozen (-15 to -20°C) | 1 month |
Separate plasma/serum from cells within 2 hours.
Reference Ranges
Test | Age/Sex | Normal Range (mmol/L) | Critical Value (mmol/L) |
---|---|---|---|
Sodium | <1 month | 133 - 142 | <121 or >169 |
>1 month | 135 - 143 | <116 or >169 | |
Potassium | <1 month | 5.0 - 7.7 | <2.6 or >7.9 |
>1 month | 3.5 - 4.9 | <2.6 or >6.4 | |
Chloride | 99 - 109 | ||
CO2 | <1 month | 18 - 27 | <10 or >40 |
>1 month | 24 - 32 |
Rejection Criteria
Hemolysis | 1+ or greater, reject |
---|---|
Icterus | N/A |
Lipemia | 3+ ultracentrifuge |
Availability
Performed | STAT |
---|---|
24/7 | Yes |
Performing Laboratory
MultiCare Yakima Memorial Hospital Laboratory
Lab Department
Chemistry
CPT Code
80051
LOINC
24326-1 Electrolytes 1998 panel