Testing & Purity Standards

Research-grade compounds are only as reliable as the testing behind them. Here's exactly how we verify what we sell.

GMP-Certified Manufacturing

All Bendazole Lab products are manufactured in a facility operating under Good Manufacturing Practice (GMP) standards and registered with the FDA. GMP is a quality-assurance framework that governs consistency in production processes, equipment, documentation, and quality control — it's the same baseline standard used across pharmaceutical and supplement manufacturing.

Independent Third-Party Testing

Rather than relying on manufacturer self-reported specifications, every batch we sell is tested by an independent laboratory not affiliated with the manufacturer. This third-party verification step confirms:

  • Identity — that the compound matches its labeled identity
  • Purity percentage — the proportion of active compound versus residual impurities
  • Batch-specific results — testing tied to the specific production run you're purchasing, not a generic reference sample

What Is a Certificate of Analysis (COA)?

A Certificate of Analysis is a document issued by the testing laboratory that reports the actual results of the analysis performed on a specific batch. A COA typically includes:

  • The compound tested and method used
  • Purity percentage results
  • Batch or lot number for traceability
  • Date of testing and issuing laboratory

We publish our most recent independent lab report directly on our site, and COAs are tied to the batches we ship.

Why This Matters for Research Use

For any laboratory, analytical, or educational research application, knowing the exact composition of a compound is foundational. Untested or unverified material introduces variables that can compromise research consistency. Independent, batch-specific testing removes that uncertainty.

Our Testing Process, Step by Step

  1. Raw material is sourced and manufactured under GMP conditions
  2. A sample from each production batch is sent to an independent lab
  3. The lab tests for identity and purity
  4. Results are compiled into a batch-specific COA
  5. Product is shipped only after COA results confirm specification