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Phenylalanine Monitoring, Plasma
Y023
Methodology: | Quantitative Liquid Chromatography/Tandem Mass Spectrometry |
Performed: | Mon-Fri |
Reported: | 3-6 days |
Specimen Required: | Collect: Green (sodium or lithium heparin) – 0.5 ml plasma. Specimen Preparation: Separate plasma from cells ASAP or within 2 hours of collection. Transfer plasma toa Standard Transport Tube. Storage/Transport Temperature: Frozen. Unacceptable Conditions: Hemolyzed specimens. Stability: After separation from cells: Ambient: Unacceptable; Refrigerated: 24 hours; Frozen: 1 month Note: This test is approved for NY. Performing Lab ARUP Laboratory |
CPT Code(s): | 82131 |