COA Transparency
Review available certificates of analysis and supporting batch documentation for Precision Synthetics Canada products in one place.
Two layers of documentation
Our COA library is built to show more than a single purity number. Source-lab records and independent Canadian testing records are organized together for clearer batch review.
1
Source-lab COA
Batch-linked documentation from the originating source lab provides the starting record for identity and purity review.
2
Independent Canadian verification
Independent Canadian verification through Testide Canada gives buyers another source for reviewing product-specific testing records.
3
LAL endotoxin screening
Supported batches include LAL endotoxin screening, adding another quality-control datapoint beyond purity percentage alone.
New to COAs?
Use our guide to understand common COA fields, batch details, purity results, and verification notes.
Product COAs
Canadian testing is performed through Testide Canada Laboratory. Each product tile opens the Testide report area, with source verification kept visible so buyers can confirm records directly.
Prefer source verification? Review source reports directly through Testides.
Source-lab COAs
Source-lab COAs provide origin-lab documentation for identity and purity review. Use them alongside Canadian testing records and product-specific documentation.
RT50 source-lab COA
Supporting source-lab documentation for the Retatrutide source batch.
TZ50 source-lab COA
Supporting source-lab documentation for the Tirzepatide source batch.
Why some source-lab details are redacted
Supplier, private lab, or operational identifiers may be removed from these supporting documents. Canadian verification records from Testide Canada are linked in the product COA area for source review.