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Texas A&M AgriLife Extension Service
Soil, Water and Forage Testing Laboratory![]()
Testing parameters, pricing, sample collection and shipping info are located on submittal forms.
The laboratory and campus will be closed the Monday September 4th and will reopen at 8:00 a.m. on Sept. 5th.
Address for United States Postal Service:
Soil, Water and Forage Testing Laboratory
2478 TAMU
College Station, Texas 77843-2478
Address for all other couriers (FedEx, UPS and etc.):
Soil, Water and Forage Testing Laboratory
2610 F&B Road
College Station, Texas 77845
Contacts:
Voice 979.845.4816Email: soiltesting@ag.tamu.edu
The laboratory has added new Aggie Marketplace options:
Prepayment before Sample Shipment | Pay-Submit Sample Information Online
Please note: Only submittal forms with a "23" in the right corner are valid. All forms have changed. Navigating our Site
Extension of credit requires a AG-257 External Customer Information Form on file with Texas A&M AgriLife Extension.About the Lab | Our Submittal Forms | Payment Information | Sending Samples
Soil Fertility Recommendations | Listing of Current Methods | Fertilizer Calculators | Publications
The Soil, Water and Forage Testing Laboratory is part of the Department of Soil and Crop Sciences, Texas A&M AgriLife Extension Service, and The Texas A&M University System.
Department of Soil and Crop Sciences | Texas A&M AgriLife Extension Service | Privacy Policy | State of Texas
Accessibility | Search Texas | Open Records Policy and Procedures | Compact with Texas