The Quick Environmental Exposure and Sensitivity Inventory (QEESI) is a validated questionnaire for chemical intolerance and the most widely used screening instrument available for personal use. Researchers and clinicians around the world use the QEESI to document symptoms and intolerances. People who use the QEESI find it helpful for self-assessment. It’s also a useful tool for you to take to your doctor to explain your exposures and symptoms.
Download the Questionnaire
The QEESI is available as a printable PDF. Complete it and take it to your doctor.
Take Online QEESI
The QEESI is now available online to help you determine your level of chemical intolerance.