Ingredients Online connects you with accredited third-party testing labs that ensure your products meet safety, quality, and regulatory standards. These partners provide unbiased analysis, verified data, and industry-aligned testing to support compliance, documentation, and overall product integrity.

Validate Product Integrity with Confidence

Independent laboratories provide unbiased analysis to verify identity, potency, purity, and safety. Testing services may include heavy metals, microbial counts, pesticides, residual solvents, allergens, and more. Whether you are validating raw materials or finished goods, third party testing helps ensure your products meet both customer expectations and regulatory standards.

Support for Documentation and Certifications

Accurate testing results are essential for certificates of analysis, supplier documentation, and certifications such as Organic, Non-GMO, and NSF. Many of the labs featured here can provide method validation, stability studies, and support for label claims, helping you stay compliant and audit-ready.

Explore Trusted Testing Partners

Each third party testing provider listed on this page has experience working with manufacturers, brands, and suppliers in the ingredient and supplement industries. Use this directory to review capabilities, turnaround times, and accreditations, and connect with partners who can support your quality assurance goals.

Third-Party Testing