February 2, 2026

Sunridge Laboratories Setting The Bar For Grapevine Testing

Sunridge Nurseries is proud to share the exciting news that our laboratory has recently achieved ISO/IEC 17025:2017 accreditation in Biological Testing through A2LA. A2LA is the largest and most widely recognized accrediting body for testing laboratories in the United States, and this certificate represents a significant milestone for our organization. 

Sunridge Nurseries’ state-of-the-art laboratory is equipped with the latest testing technologies and operates under rigorous quality management standards to provide our partners with even greater confidence in the quality and integrity of every vine we produce. Our advanced diagnostic capabilities include PCR, RT-PCR, and TaqMan testing methodologies to diagnose a range of plant diseases including viruses, fungi, and bacteria from various grapevine plant parts. Our accreditation also encompasses the testing of irrigation water, allowing for a more comprehensive approach to plant health and safety. 

For years, Sunridge Nurseries has led the industry with unmatched virus testing standards, and this new investment and accreditation further affirm our leadership and commitment to excellence. We continue to elevate industry expectations by implementing advanced methodologies and maintaining protocols that exceed current requirements.  

Sunridge is proud to be the only grapevine nursery in the industry equipped with a certified laboratory and holding such accreditation. This achievement reflects our long-term investment in innovation, quality, and most importantly the trust of our clients as we aim to provide an even higher level of assurance, service, and confidence in every vine we deliver.

Sunridge Nurseries
Sunridge Nurseries