← Product Code [JNB](/submissions/CH/subpart-b%E2%80%94clinical-chemistry-test-systems/JNB) · K813449

# PHE/TYR KINETIC UV TEST SET (K813449)

_P-L Biochemicals, Inc. · JNB · Dec 31, 1981 · Clinical Chemistry · SESE_

**Canonical URL:** https://fda.innolitics.com/submissions/CH/subpart-b%E2%80%94clinical-chemistry-test-systems/JNB/K813449

## Device Facts

- **Applicant:** P-L Biochemicals, Inc.
- **Product Code:** [JNB](/submissions/CH/subpart-b%E2%80%94clinical-chemistry-test-systems/JNB.md)
- **Decision Date:** Dec 31, 1981
- **Decision:** SESE
- **Submission Type:** Traditional
- **Regulation:** 21 CFR 862.1555
- **Device Class:** Class 2
- **Review Panel:** Clinical Chemistry

## Regulatory Identification

A phenylalanine test system is a device intended to measure free phenylalanine (an amino acid) in serum, plasma, and urine. Measurements of phenylalanine are used in the diagnosis and treatment of congenital phenylketonuria which, if untreated, may cause mental retardation.

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**Source:** [https://fda.innolitics.com/submissions/CH/subpart-b%E2%80%94clinical-chemistry-test-systems/JNB/K813449](https://fda.innolitics.com/submissions/CH/subpart-b%E2%80%94clinical-chemistry-test-systems/JNB/K813449)

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