The Texas Plant Disease Diagnostic Laboratory is currently undergoing a face lift. Phone support is currently unavailable; please email any inquiries to plantclinic.tamu.edu. Our business hours are M-F from 8am-5pm.
Please be aware that we have NEW SUBMISSION FORMS; to double check to see if you are using the appropriate form look for the 6/17 in the top right corner.
All downloadable forms are in pdf format. You may need to get Adobe Acrobat Reader (free reader) to be able to access these forms. These are fillable pdf forms.
Unless sample submission is FOR A SPECIFIC TEST (as noted on the form), you should complete FORM D1178 – General Diagnostic Service Form.
* For palm phytoplasma detection, please see following document for sampling guidance. Sampling Guide for Palm Phytoplasma
For specific test that does not have a specified form, please use FORM D1178 – General Diagnostic Service Form and note the requested test in the SPECIFIC TEST REQUEST (bottom right corner of form) area. Specific requested testing may incur additional charges.