Manure Testing Overview
Step 1. Manure Sampling
Step 2. Manure Test Results
Step 3. Total and Available Nutrients
Step 4. Manure Test Record Keeping
Finding a Manure Testing Laboratory
The following web pages all list laboratories that offer manure testing services. None of these pages claims to have a comprehensive national list, but all have many labs along with contact information listed. You are likely to find one or more labs within reasonable distance for mailing samples.
- University of Missouri Nutrient Management Planning Resources
- Minnesota Certified Manure Testing Laboratories
- Michigan State University Manure Testing Laboratories in the Midwest
- Colorado State University Selecting an Analytical Laboratory includes soil, water and other testing services as well as manure testing.