The best replacement for colonoscopy is sigmoidoscopy.

The best alternatives to colonoscopy are rated as following:
★★★★★  sigmoidoscopy
★★★★  endoscopy
★★★  ct scan
★★  barium enema
★★  flexible sigmoidoscopy
★★  virtual colonoscopy
★  blood test
★  fobt
★  colonography
★  fit test
★  colonoscopy
★  stool test
★  cat scan
★  ct colonography
★  mri
★  fit
★  stool sample
★  pillcam
★  sigmoid
★  conventional colonoscopy
★  colonic
  colostomy
  lower gi
  egd
  prostate exam
  ultrasound
  barium enema x-ray
  pet scan
  traditional colonoscopy
  occult blood test
  regular colonoscopy
  coloscopy
  flexible
  ct
  scan
  colon cleanse
  barium
  diagnostic
  sigmoidoscopy difference
  colorectal screening
  camera pill
  capsule endoscopy
  diagnostic colonoscopy
  flex sig

Your alternative for colonoscopy is not listed? Suggest!
Speaking about colonoscopy, one probably shouldn't forget about biopsy.

Other search terms related to colonoscopy and their ratings are:
★★★★★ biopsy
★★★★★ sedation
★★★★ anesthesia
★★★ prep
★★ versed
★ iv
★ bowel prep
★ hot biopsy
★ being put to sleep
★ sedative
★ pill camera
miralax
propofol
propofol sedation
polyps
You have in mind a companion for colonoscopy and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of colonoscopy in all years. Click on graph for more.
colonoscopy
sigmoidoscopy
endoscopy