Test directory: Gal-1-P Uridyltransferase, RBC

Ordering Code 5277
Test Name Gal-1-P Uridyltransferase, RBC
Alias GALT (Blood)
Preferred Specimen Whole Blood
Preferred Container EDTA, K2 (Lavender)
Other Specimen/Container Whole Blood in ACD-B (Yellow), Whole Blood in Sodium Heparin (Green)
Optimum Volume 5 mL
Transport Requirements Oahu: Refrigerated
Airline: Refrigerated
Specimen Stability Ambient: 14 Days
Refrigerated: 28 Days
Frozen: Not Stable
Rejection Criteria Gel barrier tube, Grossly hemolyzed
Avail. Stat NO
Analytic Time Up to 7 Days
Methodology Enzyme Reaction and LC-MS/MS
Reference Lab  Mayo Medical Lab

Reference range(s)

The reference ranges listed below are valid on this date of November 22, 2025.
Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
Gal-1-P Uridyltransferase, RBC ALL > or =24.5 > or =24.5 nmol/h/mg Hb
Interpretation (GALT) ALL

Enzyme...
Enzyme reaction followed by LC-MS/MS
See report.
Note1
Reviewed By ALL See report.

Note1:


Enzyme reaction followed by LC-MS/MS
See report..