Why WATS3D?
What is WATS3D?
WATS3D is an advanced tool that helps your doctor examine the cells in your esophagus during an upper endoscopy. If determined to be medically necessary, your doctor may use this technology, which is supported by artificial intelligence and expert doctors, to find unhealthy cell changes that regular tests might miss. 1
Who is CDx Diagnostics?
CDx Diagnostics is a leader in early esophageal precancer detection with over 400,000 cases analyzed in 10 years. We help physicians improve patient care and prevent esophageal cancer, striving to make a positive impact on every patient’s health.
CDx Diagnostics is the exclusive provider of WATS3D.
What do I do if I get a bill? 
Here are your options if you received a bill:
1) Learn more about our Financial Assistance Program
2) Get answers about your bill by contacting the CDx Billing Team at 855-793-2672. Or, call 800-352-8619 if your procedure was before November 1, 2024.
Remember: There is no need to contact your doctor.
3) Pay the bill online Pay A Bill
WATS3D Promise
- Your health is our priority. At CDx Diagnostics, we focus on helping your doctor detect precancerous changes early, before they can become harmful.
- WATS3D is a test performed during an upper endoscopy (EGD) to detect precancerous cells early, providing crucial information to guide treatment and prevent gastrointestinal disease.
- At CDx, we provide accurate and reliable results to help your doctor make informed treatment decisions. Our focus on early detection aims to prevent cancer from developing.
- We are committed to making this lifesaving technology accessible to all, prioritizing your health and well-being.
A Patient Like You
Karen's Story
Karen had no idea her acid reflux could lead to something more serious. Watch her story unfold in a segment from the Lifetime Television Network.
See how her doctor's decision to use WATS3D may have saved her life.
Other Common Questions
WATS3D Patient Brochure
The brochure provides awareness around the link between chronic heartburn and the value that a reliable diagnostic tool (WATS3D) provides to both the doctor and the patient.
