Heather B. Vallier, Ph.D

Senior Plant Pathologist, Nematologist, Virologist, & Plant Health Diagnostician
  • Crop Doctor Laboratory
  • Selecting Samples
  • Make a Payment or Purchase Services
  • Staff
  • Contact

Thank you for your order. 

Shipping Instructions and Shipping Label

Selecting Samples For Laboratory Diagnosis

Crop Doctor Lab Chain of Custody form

Contact Us

(805) 927-7707
 E-mail the Crop Doctor
Request Services or ask a Question

Learn More

  • How to Take a Sample
  • How to Purchase Services

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