https://www.templehealth.org/services/treatments/hydrogen-breath-test
One example is the use of this test to detect lactose intolerance, a disorder in which people have symptoms from abnormal processing of lactose, a substance in many foods including milk and ice cream.
https://sites.temple.edu/rtassessment/files/2018/10/MoCA-Instructions-English_7.2.pdf
Add one point for an individual who has 12 years or fewer of formal education, for a possible maximum of 30 points. A final total score of 26 and above is considered normal.