Phenylalanine and Tyrosine, Plasma
NY State Approved Indicates the status of NY State approval and if the test is orderable for NY State clients.
Monitoring effectiveness of dietary therapy in patients with hyperphenylalaninemia*
*This test is useful for monitoring known patients, but is not sufficient to establish a diagnosis
Genetics Test Information Provides information that may help with selection of the correct test or proper submission of the test request
Phenylketonuria: Evaluation of patients with hyperphenylalaninemia or monitoring effectiveness of dietary therapy. Not sufficient follow-up for abnormal newborn screening results, because other causes of hyperphenylalaninemia (eg, BH4 deficiency) cannot be excluded by this test alone.
Tyrosinemia, type I: For medical management.
Special Instructions and Forms Describes specimen collection and preparation information, test algorithms, and other information pertinent to test. Also includes pertinent information and consent forms to be used when requesting a particular test
Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)
Reporting Name A shorter/abbreviated version of the Published Name for a test; an abbreviated test name
Phenylalanine and Tyrosine, P
Phenylalanine Includes Tyrosine