
Certified Group
Certified Laboratories Expertise at a Glance:
As part of Certified Group, Certified Laboratories is committed to delivering technical solutions and quality testing our customers can feel confident in – So The World Can Trust In What It Consumes™.
Our network of FDA-registered, ISO 17025-accredited labs provides comprehensive testing services for cosmetics, over-the-counter (OTC) drugs, and dietary supplements. Leveraging state-of-the-art equipment and validated methods, we offer expert analyses including microbiology, analytical chemistry, in-package stability/compatibility studies, preservative efficacy, sterility testing, and more to support our clients’ safety and quality programs.

Industries Served:
• Cosmetics • Personal Care Products • Over-the-Counter (OTC) Drug • Dietary Supplements • Botanicals • Hemp and CBD • Household Cleaners • Toys & Plastic Chemistry • Medical Devices
Testing Capabilities:
Analytical Chemistry
Our analytical chemistry services cover heavy metals, active ingredients, SPF, allergens, and residual solvents, using advanced instrumentation. We perform USP testing to meet U.S. FDA and Health Canada standards, ensuring identity, purity, strength, and quality across various products with our FDA-registered OTC labs and PhD-level chemists.
Microbiology
Our microbiology labs specialize in detecting bacterial and fungal contamination to safeguard your products. We offer a range of tests, including microbial limits testing, total aerobic plate count, yeast and mold count, and targeted pathogen identification.
In-Package Stability/Compatibility
We provide in-package stability and compatibility testing for cosmetics, OTC products, personal care items, and dietary supplements, ensuring compliance with ICH, FDA, USP, EP, and ISO regulations. With 100+ stability chambers, we offer long-term, intermediate, and accelerated testing to meet your quality and safety needs.
UPS <71> Sterility Testing
Our sterility testing adheres with USP <71> standards, ensuring that sterile products like medical devices, injectables, and ophthalmic solutions meet safety and regulatory requirements. Conducted in an ISO-certified Class 5 environment, our testing helps ensure quality and safety. Our team provides industry-specific guidance and clear final reports to help you navigate complex regulations.
Dedicated Solutions:
Regulatory Consulting – EAS Consulting Group, a Certified Group company, is a global leader in regulatory solutions for FDA-regulated industries, providing comprehensive consulting, training, and auditing services through a network of over 150 independent advisors to ensure proactive compliance for cosmetics, OTC products, dietary supplements, CBD, and other regulated sectors.
Client Access Center – Access your Certificates of Analysis (COAs), test results, invoices, submission forms, and other documents anytime via our customer portals.
Unsurpassed Personalized Service – • First-to-Market Innovation • Consistent, Compliant, Collaborative • Direct Connect to our Experts
Start Your Quote Request!
Certified Laboratories
3125 N Damon Way Burbank, CA 91505 USA 1-818-845-0070
www.certified-laboratories.com/cos-services/

Stability/Compatibility Studies, Shelf-Life Studies, Analytical Chemistry, Sterility, Microbiology Testing, Preservative Efficacy Testing (PET)
- Testing Services(Chemical Analysis, Microbiology, Safety/Stability, Sensory, Sun Protection)


