Phosphorus
Test Code: 001024
Performing Lab: LabCorp
CPT Code: 84100 001
Synonym
Inorganic Phosphate, Blood; P; Phos; PO4
Specimen Type
Serum (preferred) OR plasma
Specimen Container
Red-top tube, gel-barrier tube, OR green-top (lithium heparin) tube; do NOT use oxalate, EDTA, or citrate plasma.
Volume
1 mL
Minimum Volume
0.7 mL (NOTE:This volume does NOT allow for repeat testing).
Specimen Handling
Separate serum or plasma from cells within 45 minutes of collection.
Unacceptable Conditions
Gross hemolysis; lipemia; improper labeling; unspun or improperly spun specimen
Temperature
Maintain specimen at room temperature.
Methodology
Colorimetric
Stability
Room Temperature: 7 days
Refrigerated: 14 days
Frozen: 14 days
Refrigerated: 14 days
Frozen: 14 days
| Result Code | Result Name | LOINC |
|---|---|---|
| 001024 | Phosphorus | 2777-1 |
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