medical screening and monitoring services, namely, providing diagnostic test kits for collecting urine specimens from persons in their residences who experience impaired digestive functions, particularly impaired protein digestion or gastrointestinal disease, the evaluation of the specimens at diagnostic clinics, the providing of nutritional food supplements and customized eating plans for participants based on their clinical test results, and monitoring the results

diagnostic and screening test kits for home use comprising an indican specific assay reagent for identifying persons who may be experiencing impaired digestive function, particularly impaired protein digestion, or gastrointestinal disease