These tests can be used as a tool to help identify plant nutrient deficiencies.  The test alone, may not tell the full story as environmental conditions may limit plant nutrient uptake.  If possible please supplement with a soil analysis. 


Submission Sheet: Plant Tissue Analysis Information Sheet​​ (pdf)

Proper Sampling: please refer to Reference Sufficiency Ranges for Plant Analysis in the Southern Region of the United States. (pdf)

For plant disease problems please visit:  Plant disease diagnosis (pdf)
For possible herbicide damage please visit:  TDA  
The Soil, Plant, and Pest Center can only give visual diagnosis that herbicide damage is probable or not, but we cannot provide chemical confirmation.   
Fees can also be paid by credit card using the secure UT Institute of Agriculture eMarketplace site. Click here to pay online