Phenylalanine, Quantitative, Plasma
What’s Being Tested:
Phenylalanine, Quantitative
Fasting: No
Specimen: Blood (Draw Location | How It Works | FAQs)
Important Note:
- Blood spots on filter paper are not an acceptable specimen type.
- This test is not to be used for newborn screening.
Medical Review Board
Reviewed by Jeff Donohue M.D. from Body Logic and Brady Hurst DC, CCCN. Written by True Health Lab’s team of editorial health contributors.
Disclaimer: This information is for educational purposes only and not intended as medical advice. Consult your healthcare provider for personalized guidance.
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