TEST CATALOG ORDERING & RESULTS SPECIMEN HANDLING CUSTOMER SERVICE EDUCATION & INSIGHTS
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)

Portions of this test are covered by patents held by Quest Diagnostics

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

Yes

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