

NAPROXEN, SERUM/PLASMA
Specimen Required
Alternate Specimen
Rejection Criteria
Methodology
Stability
Reference Range
Performed
Draw blood in a plain red-top tube. Centrifuge, separate serum from cells and send 1.0 mL (0.4 mL minimum) refrigerated in a screw-capped plastic vial. |
Alternate Specimen
Plasma: Lavender EDTA |
Rejection Criteria
SST, PST |
Methodology
High Performance Liquid Chromatography (HPLC) |
Stability
Room temperature: 16 days; Refrigerated: 16 days; Frozen: 9 months |
Reference Range
By report |
Performed
Tuesday, Thursday |
Turnaround Time | 5-8 days | ||||
Test Code | NAP | ||||
CPT-4 Code (s) |
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LOINC Codes |
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