Gold Colloid, Co. – Pioneering Rapid Test Production & Assay Development Solutions

Innovating Diagnostics for a Healthier Tomorrow 

Welcome to Gold Colloid, Co. – Your Trusted Partner in Rapid Test Kits & Custom Assay Development 

Gold Colloid, Co. is a globally recognized leader in rapid test production and assay development services, delivering cutting-edge diagnostic solutions for healthcare, environmental safety, and food quality industries. With over 20 years of expertise, we empower laboratories, pharmaceutical companies, and healthcare providers with accurate, rapid, and cost-effective testing technologies that save lives and streamline operations. 

Who We Are – Revolutionizing Diagnostics Since 2018 

Founded in 2018, Gold Colloid, Co. began with a mission to bridge gaps in accessible diagnostic testing. Today, we’re a trusted name in custom assay development and rapid test manufacturing, combining scientific innovation with scalable solutions. Our facilities and team of seasoned scientists ensure every product meets rigorous global standards, from research to commercialization. 

Our Core Services – Precision-Driven Solutions 

 1. Rapid Test Production 

We design and manufacture rapid diagnostic kits for infectious diseases, pregnancy, drug screening, and more. Our lateral flow assays (LFAs) and point-of-care (POC) tests deliver results in minutes, empowering clinics and field workers with reliable tools. 

 2. Custom Assay Development 

Need a tailored solution? Our assay development services create specialized tests for biomarkers, pathogens, or novel compounds. From feasibility studies to bulk production, we optimize sensitivity, specificity, and stability to meet your unique requirements. 

3. Contract Research & Manufacturing (CRAM) 

Partner with us for end-to-end support, including prototyping, regulatory compliance, and large-scale manufacturing. Our CRAM services reduce time-to-market while maintaining uncompromised quality. 

Why Choose Gold Colloid, Co.? 

✅ Decades of Expertise: 20+ years refining rapid test technologies. 

✅ End-to-End Innovation: R&D, validation, production, and logistics under one roof. 

✅ Global Compliance: FDA-aligned processes. 

✅ Customer-Centric Approach: Bespoke solutions with 24/7 technical support. 

Our Commitment to Excellence 

 At Gold Colloid, Co., we prioritize: 

- Sustainability: Eco-friendly materials and waste-reduction practices. 

- Collaboration: Partnering with research institutions and NGOs to tackle global health challenges. 

- Education: Hosting workshops and resources to advance diagnostic literacy. 

FAQs About Gold Colloid, Co. 

Q: What industries do you serve? 

A: Healthcare, agriculture, food safety, environmental monitoring, and pharmaceuticals. 

Q: Can you customize rapid tests for niche applications?

A: Absolutely! Our team specializes in tailoring assays for rare diseases, veterinary use, and industrial toxins. 

Q: How do you ensure product quality?

A: Rigorous QC protocols, third-party validation, and batch testing guarantee reliability. 

Join the Future of Diagnostics 

Ready to enhance your testing capabilities? Contact Gold Colloid, Co. today to discuss custom assay development, bulk orders, or collaborative projects. Let’s transform the landscape of rapid diagnostics – together.