# International-seed-testing-association-ista

> Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed September 16, 2026.

> The International Seed Testing Association (ISTA) is a global organization dedicated to developing, standardizing, and validating methods for seed quality testing. It provides international rules for seed testing, offers laboratory accreditation, issues certificates, and publishes scientific information to ensure uniformity in seed evaluation worldwide, benefiting international seed trade.

- Business Profile: https://optimly.ai/brand/international-seed-testing-association-ista
- Publisher: Optimly (https://optimly.ai)
- Dataset: Optimly AI Brand Index (https://optimly.ai/brand)
- Official website: https://seedtest.org/
- Logo: https://logo.clearbit.com/seedtest.org
- Slug: international-seed-testing-association-ista
- Brand Authority Index tier: Leader
- Category: Seed Testing Standards & Accreditation
- Last Analyzed: September 16, 2026