SEED HEALTH TESTING METHODS 2018-08-10T15:07:57+00:00

NSHS ACCREDITED

Seed Health Testing Methods

The National Seed Health System (NSHS) laboratory-based Seed Health Testing methods examine for plant pathogens in seeds. A comprehensive list of approved NSHS Seed Health Testing Methods & Codes are published here:

NSHS METHODS & CODES

“Archived methods” are methods that were classified as Temporary Standard methods (B methods) but were not listed on the accreditation of any NSHS participants. These methods have been removed from the official NSHS list of methods and are not to be used for phytosanitary certification unless separate APHIS authorization is given. 

ARCHIVED METHODS