Gastrointestinal complaints are among the most common in medical care. The CSA profile helps pinpoint the causes of gastrointestinal symptoms and chronic systemic conditions, and measures key markers of digestion, absorption and inflammation. It contains comprehensive bacteriology and yeast cultures to identify the presence of beneficial flora, imbalanced flora including Clostridium species, and dysbiotic flora, as well as the detection of infectious pathogens by PCR and other gold standard methods. Antimicrobial susceptibility testing to prescriptive and natural agents is also performed for appropriate cultured bacterial and fungal species at no additional charge. Results Include: Bacteriology Culture Expected/Beneficial flora Commensal (Imbalanced) flora Dysbiotic flora Yeast Culture Normal flora Dysbiotic flora Viruses Adenovirus F40/41 Norovirus GI/GII Rotavirus A Pathogenic Bacteria Campylobacter (C. jejuni, C. Coli and C. lari) Clostridioides difficile (Toxin A/B) Escherichia coli O157 Enterotoxigenic Escherichia coli (ETEC) lt/st Salmonella spp. Shiga-like toxin-producing Escherichia coli (STEC) stx1/stx2 Shigella (S. boydii, S. Flexneri & S. dysenteriae) Vibrio cholerae Stool Chemistries Digestion/Absorption Elastace Fat Stain Carbohydrates Inflammation Lactoferrin Calprotectin Lysozyme Immunology Secretory IgA Short Chain Fatty Acids % Acetate % Proprionate % Butyrate % Valerate Butyrate Total SCFA's Intestinal Health Markers pH Occult Blood Macroscopic Appearance Bacterial Susceptibilities Yeast Susceptibilities Additional Biomarkers Available for add-on at additional cost: Beta-glucuronidase Comp Clostridium Culture H. Pylori Antigen Macroscopic Exam Zonulin; stool