We have everything you need to get started and shipping samples right away.
Forms & Guidelines
Online Account Set-Up- Account Application Form
- Sample Submission Form
- Guidelines for Collecting and Submitting Plant Samples
- Guidelines for Collecting and Submitting Soil Samples
- Guidelines for Collecting and Submitting Nematode Samples
Permit Downloads
- If you are shipping samples from CA but are sending them from outside of Monterey/Santa Cruz/San Benito/Santa Clara counties, please print and include a copy of this CDFA permit.
- California: TriCal Diagnostics CDFA Permit to Ship Samples
- If you are shipping samples from outside of CA (but from the USA), please print and include a copy of this federal permit.
- Federal: TriCal Diagnostics APHIS Permit to Ship Samples
- If you are shipping samples from outside of the USA, please print and include a copy of this international permit.
- International: TriCal Diagnostics APHIS International Permit to Ship Samples
- International: Instructions on shipping international samples.