Test #


Test CPT Codes

Phenylketonuria (PKU) Amino Acids (Phenylalanine and Tyrosine only)

Test Type

Test Disease

Phenylketonuria (PKU)

Test Technology

High Pressure Liquid Chromatography (HPLC)

Clinical Utility

Diagnostic, Follow up

Test Specimen

  • Plasma

Test Storage

  • See TRF specimen info/instructions

Turnaround Time (TAT)

48-72 hours, priority given to critically ill patients and infants less than one year of age

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