1. 24-h Multichannel Intraluminal Impedance ph monitoring
2. 24 hour esophageal pH monitoring ( 1,2,3 or 4 channels)
3. Esophageal Computerized Electromanometry (including in the study of noncardiac chest pain)
4. Anorectal Computerized Electromanometry
5. Anorectal Computerized Biofeedback Therapy ( for certain cases of chronic constipation and fecal incontinence)
6. Electrical stimulation endo-anal of the pelvic floor ( for certain cases of chronic constipation and fecal incontinence)
7. Respiratory tests to diagnose Helicobacter pylori infection
8. Hydrogen breath test to research on food intolerances: lactose, sucrose, fructose and sorbitol.
9. Hydrogen breath test to research on Small Intestinal Bacterial Overgrowth
10. Hydrogen breath test with D-xylose
11. Hydrogen breath test to research Orocecal Transit Time
12. Colonic Transit
13. Sialometry (study of the saliva)
14. Halimetry (study of halitosis)
15. High-resolution manometry (HRM) soon