DNAJC12, GCH1, PAH, PCBD1, PTS, QDPR, SPR
- Biopterin Metabolism
- Molecular confirmation of a suspected biochemical diagnosis
- Testing of patients suspected of having a disorder of hyperphenylalaninemia or biopterin metabolism
- Identification of at-risk family members
- Next-Gen Sequencing
- Deletion/Duplication Analysis
81405x2; 81406x1; 81479x1
*The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.
**Reporting times are typical and begin once the sample(s) are received at the GeneDx laboratory, but could be extended in situations outside GeneDx’s reasonable control.
Targeted Variant Testing