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	Non-GMO Project Verified United States · Tier 3 Specialty	NASAA Certified Organic (Australia) Australia · Tier 2 Trusted	OTC OEKO-TEX Organic Cotton Global · Tier 2 Trusted	Debio Ø (Norway) Norway · Tier 2 Trusted
What it means	North America's leading 'no genetically modified organisms' certification. Tests for the presence of GMOs in finished products. NOT organic.	National Association for Sustainable Agriculture, Australia. One of seven Australian Department of Agriculture-approved certifiers. IFOAM-accredited; certifies organic and biodynamic produce.	Launched April 2023 by the OEKO-TEX Association. A separate certificate from Standard 100 that combines the Standard 100 chemical-residue test with verified organic-cotton supply chain — addressing the long-standing confusion that Standard 100 alone is NOT an organic mark.	Norway's only accredited organic certifier. The Ø-merket is required on any food sold as 'økologisk' in Norway. Operates to EU 2018/848 equivalence plus Norwegian add-ons.
Scope	Food	Several categories	Textiles	Food
Established	2010	1986	2023	1986
Inspection	Annual third-party audit + lab testing	Annual on-site, NASAA-accredited	Annual on-site by OEKO-TEX-accredited institute (Hohenstein et al.)	Annual on-site by Debio-accredited inspectors
Residue testing	GMO testing only (not pesticide)	Risk-based	Required (Standard 100 panel + GMO/pesticide screening)	Required
Guarantees	Verified absence of GMO ingredients (with action thresholds, not zero tolerance). Annual third-party verification. Tracing and segregation across the supply chain.	Compliance with the Australian National Standard for Organic and Bio-Dynamic Produce. Annual on-site inspection. Biodynamic certification option.	Two grades: 'Organic Cotton' (100% certified-organic cotton) and 'Organic Cotton Blended' (≥70% certified-organic cotton). Full Standard 100 chemical residue test on the finished product. Additional GMO test + pesticide residue test specific to organic farming. Verified chain of custody from farm to finished product. Annual re-certification with independent OEKO-TEX institute audits.	EU baseline organic. Annual on-site inspection. Norwegian-specific welfare standards (esp. for cold-climate livestock).
Does NOT	Doesn't mean organic — Non-GMO products can use synthetic pesticides and fertilizers freely.	Australia has multiple competing organic certifiers — NASAA is one of seven, not the dominant national mark (that's ACO).	Doesn't certify the social/labour conditions across the supply chain in the way GOTS does (use OEKO-TEX STeP for that, or pair with GOTS). Cotton-only — doesn't apply to other organic fibres (wool, hemp, linen).	Norway is outside the EU — the Ø is recognised under EEA equivalence, not direct EU equivalence.

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