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Test ID: GPSY    
Glucopsychosine, Blood Spot

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


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

Quantification of glucopsychosine (glucosylsphingosine) in dried blood spots supports the biochemical diagnosis of Gaucher disease


May aid in monitoring a patient’s response to treatment

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

This test is used as a second-tier newborn screen and to diagnose and monitor patients with Gaucher disease.

Special Instructions and Forms Describes specimen collection and preparation information, test algorithms, and other information pertinent to test. Also includes pertinent information and consent forms to be used when requesting a particular test

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

Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)

Reporting Name A shorter/abbreviated version of the Published Name for a test; an abbreviated test name

Glucopsychosine, BS

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

Gaucher disease