FSTest Co., Ltd. is the dedicated international business platform of Dayuan & Oasis Group, backed by more than 30 years of experience in food safety technology and manufacturing.
We provide rapid testing products and integrated solutions for microbiological testing, hygiene monitoring, pesticide and veterinary drug residues, chemical screening, biotoxins, grain and feed safety, dairy and water testing, and edible oil quality control. Selected products have been evaluated or certified through recognized international programs.
Supported by established manufacturing, quality-management and supply-chain systems, FSTest delivers consistent quality, flexible customization and dependable international supply. Through continuous innovation, regional adaptation and professional technical support, we help global partners implement faster, simpler and more reliable food safety testing across diverse markets and applications.
Gibthai showcased FSTest rapid food safety solutions at Thailand LAB INTERNATIONAL 2026, covering hygiene, microbiology, pesticide residues and water quality.
A peer-reviewed study co-authored by a Dayuan & Oasis researcher evaluates a 15-minute colloidal gold workflow for rapid chlorpyrifos screening in vegetables.
A recent cabbage formaldehyde incident in China highlights how traceability, risk-based sampling, rapid screening, and laboratory confirmation can strengthen produce supply-chain controls.
Independent evaluation of the FSTest Rapid Pesticide Residue Test Kit confirmed compliance with NY/T 4716-2025 criteria for 19 organophosphorus and carbamate pesticides in cowpea.
For ready-to-eat (RTE) food operations, environmental monitoring is more than a testing activity. It is a verification system used to assess sanitation controls, identify potential harborage sites and support timely corrective action before contamination reaches product. Because Listeria may be present at low or uneven levels, reliable detection begins with the monitoring plan—not with the test kit alone.
Constantly, we are advancing our state of technology and extending branches of new products and services, all of which are guided by our values to provide for the ever-evolving needs of our clients.