The intent of this study is to evaluate the performance and usability of Fuse in routine practice. The participants are indicated for upper (gastroscopy) and lower (colonoscopy) gastrointestinal endoscopy procedures. The study is open label, prospective and Post Marketing study.

The intent of this study is to evaluate the performance and usability of Fuse in routine practice EndoChoice's Fuse system - Fuse is an FDA, CE and AMAR approved Endoscopic system (Gastroscope and Colonoscope).

Fuse® system The Fuse system is intended for diagnostic visualization of the digestive tract. The system also provides access for therapeutic interventions using standard endoscopy tools. The Fuse system consists of camera heads, endoscopes, video system, light source and other ancillary equipment.

Fuse Colonoscopes in conjunction with the FuseBox™ processor are indicated for use within the lower digestive tract (including the anus, rectum, sigmoid colon, colon and ileocecal valve) for adult subjects.

Fuse Gastroscopes in conjunction with the FuseBox™ processor are indicated for use within the upper digestive tract (including the esophagus, stomach, and duodenum).

Inclusion Criteria:

• Male and female subjects ages 18 at least
• The subject has been scheduled for routine screening upper or lower endoscopy, diagnostic work up, or endoscopic surveillance.
• Signed informed consent

Exclusion Criteria:

• Subjects who are currently enrolled in another clinical study