What is a lactose intolerance test?

Also known as: lactose tolerance test.

Lactose intolerance is the inability to digest the sugar found in milk. It’s a common medical condition. A lactose intolerance test is the medical test used to determine if an individual is lactose intolerant and, if so, just how severe the condition is.

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Reviewed by: Carrie Firestone Baum, MD

This page was last updated on: 1/29/2019 3:21:13 PM