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Alternate Version Available
You are viewing the web site for DHQ II. The latest version for the U.S. is the DHQ III; however, DHQ III does not yet have a Canadian version. The Canadian version of DHQ II is still available.
About the Questionnaire
Web-based DHQ II
Getting Started
DHQ II Paper-based Forms
Current Releases
DHQ II Nutrient Databases for U.S. & Canadian Versions
Getting Help
- Frequently Asked Questions
- Contact the Technical Support Staff
(You will receive a response within two business days.)