Hutton Scientific Services (HSS)has launched a new commercial potato virus testing service for the 2026 seed potato campaign.
HSS – the commercial arm of The James Hutton Institute –has developed the service in response to the recent withdrawal of commercial testing by Science and Advice for Scottish Agriculture (SASA).
It aims to deliver continued access to reliable, high-quality virus testing for the UK seed potato sector, helping to safeguard market confidence in Scottish-origin seed potatoes, and supporting informed management and marketing decisions across the industry.
Dr Louise Gamble, delivery lead for the new virus testing service, says with SASA stepping back from commercial testing, the availability of reliable and robust virus testing services is essential to maintain market confidence primarily in Scottish origin seed.
“With the unique combination of glasshouse facilities and relevant expertise in potato plant pathology, HSS has endeavoured to develop a service which meets Scotland’s need for post-harvest virus testing for the two most prevalent viruses, potato leaf roll virus (PLRV) and potato virus Y (PVY).
“Our aim is to continue to align with industry’s biggest challenges whilst building on the Hutton’s international reputation for quality and excellence in commercial testing.”
Potato expertise
The introduction of virus testing expands the Hutton’s established portfolio of potato health services, which already includes testing for late blight, potato cyst nematode (PCN) and free-living nematodes (FLN).
HSS, in collaboration with the Centre for Agricultural Sustainable Innovation (CASI) has begun accepting bookings for the new service on a first-come, first-served basis, with all samples requiring a pre-booking confirmation.
Customers will have access to both ELISA (enzyme-linked immunosorbent assay) tests and rapid real-time PCR (polymerase chain reaction) testing. Screening for both PVY and PLRV will be included as standard, providing growers, seed producers, exporters and agronomists with robust diagnostic information to support crop management and market planning.
Commenting on the launch, HSS’ Jamie Smith says the withdrawal of SASA’s commercial testing service creates a clear gap for the industry. “Our aim is to provide a seamless and financially competitive transition for customers seeking a trusted virus testing provider, whilst delivering the same excellence, reliability, and independence that underpins Hutton’s existing potato-related commercial services.”
Booking the service
Customers interested in pre-booking or discussing their virus testing requirements are encouraged to contact Dr Louise Gamble or technical expert, Graham Cowan, at [email protected].
