Types of Screening Tests
Information about cancer screening and the types of tests used to find cancer.
On this page:
Imaging Tests
- Mammograms
A fact sheet that defines screening and diagnostic mammograms. Discusses mammography screening guidelines and risk factors for breast cancer. - Find an FDA Certified Mammography Facility
Find an FDA certified mammography facility near where you live or work. - Computed Tomography (CT): Questions and Answers
A fact sheet that describes the CT scan procedure and technology and its uses in diagnosis and treatment.
Laboratory Tests
- Interpreting Laboratory Test Results
A fact sheet that describes the role of screening and diagnostic laboratory tests. Includes a brief discussion of factors affecting the results. - Pap Test
A fact sheet that describes the Pap test procedure, possible results, and the link between HPV and cervical cancer. - Pap Tests: Things to Know
Provides information about the importance of routine Pap testing in preventing and detecting cervical cancer, when to get a Pap test, and what to expect during screening. For rarely- or never-screened women. - Prostate-Specific Antigen (PSA) Test
A fact sheet that describes the PSA screening test for prostate cancer and explains the benefits and limitations of the test. - Tumor Markers
A fact sheet that defines tumor markers and describes how they can be used to aid diagnosis and treatment.
Other Testing Information
- Understanding Cancer Series: Gene Testing
This tutorial illustrates what genes are, explains how mutations occur and are identified within genes, and discusses the benefits of gene testing for cancer and other disorders. - Proteomics and Cancer
This fact sheet describes proteomics (the study of proteins and how they respond to the needs of the body or in disease). This research may lead to new ways to diagnose cancer and identify the best treatments for individual patients. - What You Need To Know About Cancer Index
Learn the symptoms of cancer - and symptoms of many cancer types - by viewing the online booklets listed here.

