730 Warren Road,
Ithaca, New York 14850

Phone: 800-344-2697 
Fax: 607-257-6808

The Dairy One office and labs are open Monday through Friday, 8 am – 4:30 pm. Independent department hours may vary.

Dairy One Departments

Department E-mail Address Direct Phone Line
(if available)
Invoicing and statement balances, new account setup, epay
[email protected] 607-252-7580
Animal Health Diagnostic Lab
Milk & blood pregnancy testing, Johne’s testing
[email protected]
Dairy One Soil Laboratory Services
Soil analysis, sample submission, and results
[email protected] 800-344-2697
DHI Record Services
DHI testing, records, milk analysis, and results
[email protected] 607-252-7575
Forage Laboratory Services
Forage (manure, water, & plant tissue) analysis, sample submission, and results
[email protected] 607-375-9962
Integrated Farming Solutions
Cameras & networks, hardware, software
[email protected] 607-375-9963
Milk Laboratory Services:
DHI test day results, milk analysis [email protected] 607-252-7575
Regulatory and producer payment operations [email protected] 607-252-2048
Specialized Milk Analysis Services
Wet chemistry analysis for milk, weekly calibrations
[email protected]
Supply Department
Sample submission kits(for existing accounts), online store questions
[email protected] 607-252-7540

For software and hardware support, please email [email protected].