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Phenylketonuria: Biopterin deficiencies
Test Information
- Title
-
Phenylketonuria: Biopterin deficiencies
- Category
- Metabolic
- Test Name (CMS Title)
-
Amino Acid Disorders
- Gene/Platform/Region List
-
DNAJC12, GCH1, PCBD1, PTS, QDPR, SPR
- Test type
- Samples Accepted
- Blood, DNA, Dried Blood Spot (accepted ONLY for exceptional circumstances)
- Indications
- Diagnosis, Carrier Cascade Testing
- Test Methodology
- Sequencing
- Disease/Condition
-
Biopterin deficiencies
Last Updated: November 14, 2025