Contact

Hand-delivered walk-in and drop-off samples can be left at the following locations:

TriCal Diagnostics Lab
8770 Highway 25
Hollister, Ca 95023

Get Directions

For sample drop-off, open Monday through Friday, 8:00 a.m. through 4:00 p.m. Closed weekends and holidays.

TriCal, Inc.
8100 Arroyo Circle
Gilroy, Ca 95020

Get Directions

For sample drop-off, open Monday through Friday, 8:00 a.m. through 4:00 p.m. Closed weekends and holidays.

Grower-Shipper Association
(back of mail/copy room)

512 Pajaro Street
Salinas, Ca 93902

Get Directions

For sample drop-off, open Monday through Friday, 8:00 a.m. through 4:00 p.m. Closed weekends and holidays.

UC Cooperative Extension office
(submit to front desk staff)

1430 Freedom Blvd, Ste E
Watsonville, Ca 95076

Get Directions

For sample drop-off, open Monday through Friday, 8:00 a.m. through 4:00 p.m. Closed daily 12:00 to 1:00 p.m. Closed weekends and holidays.

For overnight/next day delivery and mailing:
TriCal, Inc.
Attn: Diagnostics
8100 Arroyo Circle
Gilroy, California 95020
Phone: 831-637-0195

CONTACT:

diagnostics@trical.com

831-637-0195


Steven Koike | Director
SKoike@trical.com

408-612-6729


Dr. Hanane Stanghellini | Manager
Email address

831-637-0195


Stacy Mauzey | Technician
Email address

831-637-0195


Restrictions

  • If shipping or mailing samples, for best results we strongly recommend that samples be sent by overnight/next day delivery.
  • Do not ship samples on a Friday or weekend.

Procedures for bringing samples to our Gilroy or Hollister office or our drop-off locations:

  1. Collect samples following the provided guidelines
  2. Print and complete the lab submission form
  3. Deliver the sample and form to TriCal Diagnostics or drop-off locations (addresses below)
  4. TriCal Diagnostics will process and test the sample
  5. TriCal Diagnostics will return results via e-mail
  6. As needed, Director Steve Koike can personally discuss results, control measures, and other information with you via phone or e-mail.

PLEASE NOTE: Do not bring samples on a Saturday or Sunday – the Gilroy and Hollister offices and drop-off locations are not open on the weekend or on holidays.

Procedures for mailing/shipping samples to our Gilroy office:

  1. Collect samples following the guidelines
  2. Print and complete the lab submission form
  3. Print a copy of the CDFA permit
  4. Mail or ship the sample, the submission form, and the permit to TriCal Diagnostics (Gilroy address below)
  5. TriCal Diagnostics will process and test the sample
  6. TriCal Diagnostics will return results via e-mail
  7. As needed, Director Steven Koike can personally discuss results, control measures, and other information with you via phone or e-mail.

PLEASE NOTE: For best results, we strongly recommend that samples be mailed or shipped overnight/next day delivery. Do not send samples on a Friday or Saturday – the Gilroy office is not open to receive shipments on the weekend or on holidays.