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Tyrosine/Phenylalanine

Centralized Core Laboratory : Chemistry

Test ID/Workstation :
TYROS MAYO
Specimen Type:
Blood
Tube Type:
Green top (sodium heparin) or Lavender (EDTA) tube
Collection Volume:
1.5 mL (minimum 0.5 mL)
Cause for Rejection:
-
Storage:
Frozen
Availability:
Sent to reference lab
Methodology:
Liquid Chromatography - Tandem Mass Spectrometry (LC-MS/MS)
Special Instructions:
Please have patient fast a minimum of 4 hours prior to collection. Please include family history, clinical condition (acute episode or asymptomatic), diet, and drug therapy information.
Lab/Phone:
330-543-8418
TAT:
4-6 days
Additional Info:
Ref. range is age dependent; avail on patient report
CPT Code:
84510, 84030
Profile Includes:
Tyrosine, Phenylalanine