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We are dedicated to a fast turnaround time, without the need for a 'rush' request. Have questions, just give us a call.

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Samples can be sent by US mail, UPS, FedEx or any other carrier to:

Perry Laboratory, LLC
424 Airport Boulevard
Watsonville, CA 95076

The lab is open from 9 to 5 pm Monday – Thursday. Samples may also be dropped off at the same location and even after hours at the front door for testing the next week. 

Please submit payment along with the sample(s).

If you have any questions, call (831) 722-7606

Contact us via email at:

Please include the following information with your sample(s):

  • Name
  • Address and phone number
  • Email Address
  • Planting Situation i.e. Established / New Garden, New Homesite
  • Sample Identification
  • Conventional or organic fertilizer recommendations
  • Test Package
  • Additional information about sample i.e.: any problems or concerns