Over-The-Counter
(OTC) Testing

Reliable, Industry-Leading Turnaround Times

Trusted Testing for Safety, Efficacy, and Compliance

At Ethos Analytics, we deliver comprehensive OTC testing solutions designed to ensure your products are safe, effective, and fully compliant with FDA monographs and cGMP requirements. From active ingredient verification to impurity profiling and stability testing, our state-of-the-art laboratory provides precise, audit-ready data to empower you to bring products to market with confidence.

As an ISO/IEC 17025:2017 accredited lab, we support OTC manufacturers, formulators, and private label brands across the U.S. and internationally. Whether you're launching a new product, navigating a regulatory audit, or verifying label claims, our testing solutions help you maintain the highest standards of quality, safety, and transparency.

ISO/IEC 17025 Accredited - Acc# 117798 Certificate# L24-311

OTC Testing Services
Active Pharmaceutical Ingredient (API) Verification
Label Claim Integrity / Analyte Quantitation
Impurity Profiling 
Disintegration and Dissolution Testing
Accelerated and Real-Time Stability Testing
Shelf-Life Validation and Degradation Profiling
Packaging Compatibility and Leachables Testing
Heavy Metal Testing
Microbial Contamination Screening
Residual Solvent Analysis 
Preservative Efficacy Testing
FDA Monograph and cGMP Compliance
Batch Record Review and CoA Documentation
Raw Material Qualification
Regulatory Consulting and Product Review
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Fast, Reliable
Results
Verified Testing, Enhanced Credibility
Precision Testing for Unmatched Quality