Quality & Testing
Precision Verified.
Accountability Documented.
At Catalyst BioLabs, quality is not assumed — it is verified. Every batch undergoes independent analytical testing before release.
ISO/IEC 17025 accredited testing · U.S.-based laboratories · Lot-level COA documentation
99%+
Purity Guaranteed
ISO/IEC 17025
Accredited Lab
100%
Batch Tested
Lot-Level
COA Docs
Third-Party Verified
Every Batch. Every Time.
Each production lot is submitted to an independent, ISO/IEC 17025 accredited laboratory for comprehensive analysis. No batch is released without documented analytical confirmation.
Testing includes:
- ✓Identity confirmation
- ✓Purity verification (HPLC, MS)
- ✓Quantitative content validation
- ✓Endotoxin screening (LAL method)
- ✓Heavy metal analysis
- ✓Sterility evaluation (when applicable)
Our Process
From Production to Your Lab
Every step is documented. Every release is validated.
No exceptions.
What We Test For
Comprehensive Analytical Coverage
Our testing protocol covers every critical quality dimension — from structural identity to microbiological safety.
Peptide Identity & Purity
Structural confirmation and HPLC purity assessment ensure correct molecular composition and expected purity profile for every compound.
Endotoxin Screening
Endotoxins are quantified using the LAL method to confirm materials meet controlled laboratory safety parameters before release.
Heavy Metal Analysis
Every batch is screened for elemental contaminants to confirm compliance with strict analytical thresholds via ICP-MS instrumentation.
Sterility Evaluation
Where applicable, sterility testing detects the presence of viable microorganisms using controlled procedures validated per regulatory standards.
Independent Lab Partner
Tested by an Accredited U.S. Laboratory
We partner exclusively with accredited U.S.-based laboratories operating under structured quality management systems and rigorous technical controls.
ISO/IEC 17025:2017 Accredited
The global benchmark for laboratory competence and technical accuracy
These facilities ensure:
- ✓Accurate potency measurement via validated instrumentation
- ✓Structural verification using HPLC and mass spectrometry
- ✓Contaminant detection below acceptable safety thresholds
- ✓Microbiological safety screening per controlled protocols
- ✓Controlled documentation maintaining full traceability
By The Numbers
ISO/IEC 17025
International Accreditation
Gold standard for analytical testing labs
100%
Independent Testing
Every batch — no exceptions
U.S.-Based
Domestic Laboratory Partner
State & regulatory oversight frameworks
Lot-Level
COA Documentation
Available for every production run
Documentation Standards
Every COA. Every Batch. On Record.
Certificates of Analysis (COAs) are available for batch verification and research documentation. We believe data transparency is essential — researchers should have access to verified analytical information, not assumptions.
Our COAs document:
Sample COA Structure
Typical fields included in every document
| Compound Name | Example Peptide |
| Lot Number | CBL-2024-XXXX |
| Purity | ≥99.2% (HPLC) |
| Identity Confirmed | Yes (MS) |
| Endotoxin | <1.0 EU/mg |
| Heavy Metals | Pass |
| Test Date | Per batch |
| Lab Accreditation | ISO/IEC 17025 |
*Representative structure. Actual values vary per lot.
Why It Matters
Quality Verification Protects Your Research
Analytical validation is not a formality — it is the foundation that makes dependable research possible.
Research Integrity
Verified materials ensure your experimental results reflect true biological activity — not analytical uncertainty.
Batch-to-Batch Reproducibility
Consistent quality standards across production runs support reliable, repeatable experimental outcomes.
Supply Chain Reliability
Domestic manufacturing with documented analytical release means fewer disruptions and greater confidence in your supply.
Experimental Consistency
Lot-level documentation enables precise correlation between results and specific material batches.
Our Quality Model
Elevating Research Through Verified Standards
Our quality model provides materials that meet high laboratory expectations for consistency, traceability, and analytical reliability.
“At Catalyst BioLabs, verification is not optional. It is operational policy.”
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