If you need high-quality food, water, environmental, or milk testing services in Wisconsin, it’s only natural that you want the absolute best. With over 50 years of experience under our belt, we are your go-to testing service for edible, perishable, and time-sensitive products. We understand how to process these delicate materials and deliver accurate results. Developing personal relationships with our customers is important to us.
Services
Choose our Marshfield, laboratory for food, water, environmental or milk testing services.
Benefits
At our Marshfield laboratory, you’ll benefit from our:
- Superior customer service
- Timely turnaround
- Convenient sample pick-up routes
- Multiple report options available – including Excel, PDF, and other electronic formats
Certifications
To ensure reliable results, we routinely evaluate our performance with internal controls, including check samples, client duplicate samples and re-analysis of archived samples. AgSource Laboratories in Lincoln maintains certifications from:
Soil Science Society of America (NAPT-PAP)
Agricultural Laboratory Proficiency Program (ALP)
Manure Analysis Proficiency (MAP)
Contact Information
If you’re looking for quality food, water, environmental, or milk testing services, contact our Marshfield professionals today!
Order Testing Supplies
Do you need supplies for testing? Just let us know what you are looking to test and we will send you what you need.
Contact Us
Eric Helms
Becky Newmann
Ethan Pickett
Janine Brecht
Submission Forms:
WATER FORMS
Drinking Water Samples
Wastewater Water Samples – Chain of Custody Form
GAP Water
FOOD & PRODUCT FORMS
Food and Product Sample Request Form
Food and Product Sample Submission Form