Soft code: QGLUT
CPT Code: 82955
Referral Laboratory: Quest Laboratories
Soft code: GSH
CPT Code: 82978
Referral Laboratory: Mayo Medical Laboratories
Effective March 22, 2021, MLabs will previously discontinued Glutathione (QGLUT) via Quest Laboratories on January 13, 2021. MLabs will now offer Glutathione (GSH) per Mayo Medical Laboratories.
Collection Instructions: Collect 6 mL of whole blood in a ACD-B solution vacutainer. Ship the whole blood refrigerated.
Methodology: Kinetic Spectrophotometry
Test Analysis: Mon-Fri, 10 days
≥ 12 months of age 46.9 - 90.1 U/g Hb
Reference range has not been established for ages < 12 months.