[pageLogInLogOut]

#Sustainability

OCA, GOTS and Textile Exchange expand successful GM cotton testing lab initiative

Global Organic Textile Standard, the Organic Cotton Accelerator (OCA) and Textile Exchange are delighted to announce the renewal of the global ISO IWA 32:2019 proficiency test for a second year in a row, under technical support from Wageningen Food Safety Research.

The initiative aims to provide the sector with an up-to-date overview of global laboratories that can currently conduct GMO testing as per the ISO IWA 32:2019 protocol – a common language among laboratories worldwide to screen for the potential presence of genetically modified (GM) cotton along the organic cotton value chain. 

The joint project involving three global NGOs in the textile sector, announces that it has reached a new milestone with an expanded list of twenty-one laboratories from Europe, Asia and North America who they confirm have successfully passed a new round of the proficiency test in 2021. 

As qualitative GM cotton screening using the ISO IWA 32:2019 protocol is mandatory within the GOTS and OCS (Organic Content Standard) supply chain and OCA’s Farm programme, the expanded list will provide many stakeholders in Organic Cotton with the clarity they need for taking all reasonable precautions to prevent GM cotton in their organic cotton produce while supporting the rapid sector growth seen globally.

The updated overview of the laboratories that successfully passed the proficiency test in 2021 has now been jointly published by GOTS, OCA and Textile Exchange. 

Click here to view or download the full list of global labs

Commenting on the second round of the global ISO IWA 32:2019 proficiency test initiative, OCA’s Programme Manager, Mathilde Tournebize, said: 

“At OCA, we believe that by working collaboratively we can make the necessary strides to bring the organic cotton sector improved transparency and integrity, so it is great to see more laboratories implementing the ISO IWA 32:2019 worldwide. This round of proficiency test enabled us to chart additional laboratories that can be contacted to reliably conduct GMO tests as per the ISO IWA 32:2019. The initiative has also expanded to more geographies compared to last year, including Turkey and the United States.“

Rahul Bhajekar, Managing Director at GOTS, added: 

“This initiative shows that through partnership and alignment, we can bring the sector much-needed clarity on qualitative GMO testing in cottonseed, leaf, fibre and chemically unprocessed fibre-derived cotton.” 

Amish Gosai, Supply Network & South Asia Sr. Manager at Textile Exchange, said: 

“The ISO IWA 32:2019 proficiency test initiative will be repeated regularly. More laboratories are welcome to apply for the next round of proficiency test, which will likely be organised in Q1 2023.”



The initiative now in its second year, will drive greater transparency along the organic cotton supply chain in a move that the partners hope will become a fixed bi-annual initiative stemming from the positive feedback from the initial launch in 2020.

For more information about the global ISO IWA 32:2019 proficiency test initiative, please see below.

Are you a GM cotton testing laboratory that implemented the ISO IWA 32:2019 reference protocol and are you interested in joining a next round of proficiency test in Q1 2023? Do you have any questions about the global ISO IWA 32:2019 proficiency test initiative? Or would you like to update your contact details? Please contact Mathilde Tournebize with your query by emailing: secretariat@organiccottonaccelerator.org





More News from

#Weaving

Lindauer DORNIER GmbH welcomes new apprentices and dual-study students

For 22 new “DORNIER Talents”, these days mark the beginning of a new chapter at Lindauer DORNIER. For the family-owned company, in-house training is a key pillar in developing skilled professionals and retaining them within the company for the long term.

#Raw Materials

Cotton Brazil Dialogues 2026 concludes with 50 international participants immersed in Brazilian cotton production

The Cotton Brazil Dialogues concludes its 2026 edition after a series of technical visits to farms, cotton gins and reference centers, as well as workshops focused on Brazilian cotton production. A total of 50 participants from 14 countries took part in the field trips. The initiative is led by the Brazilian Association of Cotton Growers (Abrapa) and the National Association of Cotton Exporters (Anea), with support from the Brazilian Trade and Investment Promotion Agency (ApexBrasil).

#Research & Development

Novel flame-retardant and recyclable fiber-reinforced composite

Airplanes and passenger trains must meet strict safety requirements, including fire safety standards. This calls for materials that are flame-retardant, lightweight, robust, and scalable. Empa researchers, in collaboration with their industry partner Elantas, have now succeeded for the first time in making such a material – a composite – fully recyclable.

#Composites

WHILL selects Teijin’s tough, lightweight Carbon Fiber Composite for new last-mile mobility

Teijin Limited announced today that WHILL Inc., a global leader in inclusive mobility technology, has selected Sereebo® P CFP series, a carbon fiber-reinforced thermoplastic (CFRTP) material, for key structural components of the upcoming WHILL Model C Lite. Sereebo® P CFP series provides high strength, light weight, design flexibility and system cost advantages to the Model C Lite, which is a battery powered, single-seat, last-mile device. This new model combines maneuverability with light weight and one-handed folding to ensure ease of handling and operation.

More News on Sustainability

#Sustainability

New guidance to help organizations deliver the Material Matter Standard’s human rights commitments

Textile Exchange has published new guidance and tools to help organizations better understand and implement the human rights and livelihoods requirements of the forthcoming Materials Matter Standard.

#Sustainability

Execs help steer Cascale’s consumer goods agenda in Athens

The 2026 Cascale Annual Meeting, taking place September 15–17 in Athens, Greece, will convene leaders from across the global consumer goods value chain to tackle one of the industry’s defining questions: how to accelerate meaningful, system-wide transformation. Guiding those conversations as this year’s co-chairs are Sean Cady, vice president, global sustainability, responsibility, trade, and government affairs at VF Corporation, and Dr. Delman Lee, vice chair at TAL Apparel Limited.

#Textiles & Apparel / Garment

SAITEX reports efficiency gains and greater transparency in 2025 Impact Report

Vietnam-based denim manufacturer SAITEX has published its 2025 Impact Report, documenting progress in resource efficiency, chemical management, digital traceability and knowledge sharing across its manufacturing operations in Vietnam and the United States. Rather than focusing on sustainability ambitions, the report presents operational data, manufacturing developments and lessons learned from the past year.

#Raw Materials

Aid by Trade Foundation presents annual report for 2025: Market position and impact of sustainably verified natural fibres strengthened

Despite global supply chain challenges, the Aid by Trade Foundation (AbTF) was able to further expand its international role in promoting sustainably verified natural fibres in 2025. In doing so, the foundation remains true to its fundamental approach of leveraging market forces. Last year, it generated total revenues of EUR 7.8 million; this included EUR 6.7 million collected through the successful marketing of four standards: Cotton made in Africa (CmiA), CmiA Organic, The Good Cashmere Standard (GCS), and the Regenerative Cotton Standard (RCS). AbTF invested the resulting income in projects aiming to protect biodiversity, support women, increase transparency in the textile supply chain, and implement its verification system.

Latest News

#Textile chemistry

ZymoChem secures $4 million in renewed federal funding to advance U.S. biomanufacturing of critical materials and their supply chains

ZymoChem, the specialty chemicals company dedicated to bringing decarbonization, sustainability, and supply chain resiliency to the chemical industry through innovative biological manufacturing, today announced the resumption and expansion of its federal research portfolio. The company has been notified that previously paused work under a $5 million U.S. Department of Energy (DOE) program is officially back on, to be joined by continuing collaborations with three of the nation's premier national laboratories.

#Technical Textiles

RDJ 6/2 in E 32: Finesse in Motion

The appearance of sports and casual shoes is as diverse as their applications, ranging from sporty to stylish and from functional to fashionably practical. In particular, spacer fabrics produced on highly flexible KARL MAYER double needle bar raschel machines with Jacquard technology are in high demand for manufacturing these trendy shoes. These efficient production machines enable attractive designs with integrated multifunctional zones on one or both fabric surfaces, such as breathable mesh structures. Flexible in size and positioning, these features enhance both aesthetics and wearing comfort.

#Knitting & Hosiery

3D designs with a wow factor made on HKS 4-M EL ECO: When crepe, ruffles, and sheer fabrics redefine fashion

Seersucker, flip-flap items, Fırfır, or crepe materials: structured fabrics have long been more than just a passing trend. They lend timeless looks depth, dynamism, and an exciting tactile dimension. Whether classic striped patterns or modern solid-color interpretations, these versatile pieces pair perfectly with casual and business-casual outfits and effortlessly create a modern look.

#Fabrics

Texhibition Istanbul to bring together more than 500 exhibitors for 10th edition

The 10th edition of Texhibition Istanbul Fabric and Textile Accessories Fair will take place from 9 to 11 September 2026 at Istanbul Expo Center. More than 500 exhibiting companies across five halls and 42,850 square metres will present new-season collections, materials and technologies, bringing together Türkiye’s textile production strength with an increasingly international sourcing community.

TOP