See what questions
a doctor would ask.
Guthrie inhibition assay: The Guthrie inhibition assay is a laboratory test used to measure elevated levels of the amino acid phenylalanine in newborn blood. This type of newborn screening test is required (in most states) within one or two days of birth to rule out phenylketonuria (PKU).
Other names for Guthrie inhibition assay include:
These diseases or medical conditions may be diagnosed by, screened for, or associated with Guthrie inhibition assay:
Disease or Condition count: 0; see list of conditions below. These are the diseases or medical conditions in which the medical test 'Guthrie inhibition assay' may be involved.
Search Specialists by State and City