Independent purchases
One independent identity and purity event within 12 months of enrollment, then one each membership year. Selection and timing remain random.
We organize independent vendor testing and maintain public records of membership and findings.
We make independent testing and vendor accountability easier to understand. Source Standard is not a seller, laboratory, medical provider or regulator.
A report may describe a seller-selected sample or an earlier lot. It may not reflect what a customer receives.
Independent purchasing adds evidence from a regular website order. Each result stays tied to the tested sample.
See how the process worksConsistent requirements. Independent findings. An accessible record.
One independent identity and purity event within 12 months of enrollment, then one each membership year. Selection and timing remain random.
Fees and commercial interests cannot determine findings, publication or membership decisions.
Failed and inconclusive findings remain in the record. Corrections and membership decisions are documented separately.
Research vendors and clinical providers serve different purposes. Their directory records and program requirements should reflect that.
Explore verified participation and published test results in one company profile.
Research vendor directoryInformational directories today. Provider verification is coming soon.
Provider directoriesParticipation, record corrections or concerns: contact the Source Standard team.
info@sourcestandard.org