Image of ways to contact us

Thank you for your interest in contacting AACC. We welcome your feedback about the Lab Tests Online resource. 

Please be aware that is not a lab so there are no personal test results on this site, nor can we offer medical advice. This website is an educational service designed to help patients and caregivers understand the many lab tests that are a vital part of medical care. 

To ask a question about a lab test, please submit it via the Ask a Laboratory Scientist section that appears at the bottom of each of the test articles on this site. You can also access by clicking Ask Us from the "Choose Topic" dropdown menu at the top of each test.


900 Seventh Street, NW
Suite 400
Washington, DC 20001
Phone // +1.202.857.0717 or 800.892.1400 *This site is an educational resource not a lab. Please call your lab for results.*
Fax // +1.202.887.5093
Email: [email protected]

Staff Contacts
Dominique Smith, Director of Lab Tests Online and eHealth
Ellen O’Connell, Associate Director of Lab Tests Online
Katie Schaeffer, Senior Editor of Lab Tests Online