Hgbmsmtstlgastro

Published: August 9, 2026Updated: August 16, 2026

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC: 108632-1
Short code: Hgb Msmt Stl gastro
Synonyms: Hgb Msmt Stl gastro
Category: hematology
Sample: stool
Container: Clean container
Units: N/A
Ref low: 10
Ref high: 40
Critical range: 7 N/A – 20 N/A
Fasting: false
Population: adult
Sex: all
Age range: 18–65 years
CPT: 84484
SNOMED: 302774002
Specimen volume: 5 g
Stability: Refrigerated: 24h, Frozen: 7d
TAT: 4–24 hours
Order: routine

Reference range

Adult: 10-40 U/LN/A

Specimen: stool

No special preparation required. Avoid fatty meals before the test if possible.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

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Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy