Colorectal Cancer Screening
Smiling man

ColoVantage® is a convenient DNA blood test that aids in the detection of colorectal cancer in patients non-adherent to other traditional testing methods.

Helicobacter pylori
Mother being hugged by adult son

When endoscopy is not clinically indicated, the urea breath test or stool antigen can be used to indirectly detect the presence of H pylori-associated urease.

Clear the way for biologic therapy
Female staff showing results to patient

Available exclusively from Quest, the Pre-biologic Panel can help you evaluate your patients, including those with inflammatory bowel disease, for biologic therapy. Learn More

female employee

Dr. Elaine Alt, MD

Dr. Alt is part of our renowned Quest Diagnostics Medical and Scientific Team. She specializes in Gastrointestinal and Gynecologic Pathology. See more about professional consults.

Dr. Agersborg makes a presentation

Making Virtual Pathology a Reality

In this presentation, Dr. Agersborg provides an overview of how we use virtual pathology for professional consults among our medical experts on unique patient cases. View.

male employee wearing lab coat

A Two-pronged Strategy for Combating Colorectal Cancer

Dr. John Marshall shares insights on widespread screening and genetic profiling to combat colorectal cancer. Dr. Marshall is Professor of Medicine Chief, Division of Hematology-Oncology, Georgetown University Hospital.

Woman looking at laptop

Patient Education

Involve your patients in their care. Diagnostic Testing A-Z, our online patient library, delivers the information they need to understand tests, treatments and medical conditions.