Test Catalog

Test ID: ALLOI    
Allo-isoleucine, Blood Spot

Useful For Suggests clinical disorders or settings where the test may be helpful

Evaluation of newborn screening specimens that test positive for branched-chain amino acids elevations


Follow-up of patients with maple-syrup urine disease

Genetics Test Information Provides information that may help with selection of the correct genetic test or proper submission of the test request

Second-tier test for abnormal newborn screen and follow-up of patients with maple syrup urine disease.

Special Instructions Library of PDFs including pertinent information and forms related to the test

Method Name A short description of the method used to perform the test

Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) Stable Isotope Dilution Analysis

NY State Available Indicates the status of NY State approval and if the test is orderable for NY State clients.


Reporting Name Lists a shorter or abbreviated version of the Published Name for a test

Allo-isoleucine, BS

Aliases Lists additional common names for a test, as an aid in searching

Blood Spots
Branched-Chain Amino Acids (BCAA) Elevations
Newborn Screen
Newborn Screening
Maple Syrup Urine Disease (MSUD)
Maple Syrup Disease