Manure Testing Information and Resources

livestock and poultry environmental learning center logo with cow, pig, and chicken sillhouettes over a map of the U.S. with three circling arrowsThe LPE Learning Center manure testing resources are organized by the following topics.

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.