Lab partner workflow

Test request management and result submission.

PurityLedger coordinates analytical testing documentation between suppliers and labs — providing cleaner sample intake workflow, method-specific records and batch-level authentication trails.

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Incoming test requests

Active and pending requests

lr-003

Emirates Materials Testing Desk

Batch: bat-007 · Methods: HPLC, residual solvents

Requested: 2026-05-05

In progress

HPLC run complete; residual solvents panel pending.

lr-004

Nordic Reference Testing

Batch: bat-014 · Methods: HPLC

Requested: 2026-05-18

Pending

Result submission

Submit test results

Submit analytical test results for a lab request. Results are fingerprinted and recorded in the batch documentation trail.

Completed requests

Recent completed test requests

lr-001

NorthStar Analytical

Batch: bat-001 · HPLC, LC-MS, endotoxin

Completed: 2026-05-19

Complete

All analytes pass specification. Endotoxin <1 EU/mg. Identity confirmed.

sha256:aabbcc112233445566778899aabbcc1122334455667…

lr-002

Pacific Bioanalytical

Batch: bat-009 · HPLC, LC-MS, endotoxin

Completed: 2026-05-16

Complete

Purity 99.2% by HPLC. Identity confirmed LC-MS. Endotoxin panel pass.

sha256:bbccdd223344556677889900bbccdd2233445566778…

lr-005

NorthStar Analytical

Batch: bat-020 · HPLC, LC-MS, endotoxin

Completed: 2026-05-21

Complete

All assay results pass. Full panel documentation filed.

sha256:ccddee334455667788990011ccddee3344556677889…

Important limitation: This record does not certify safety, legality, efficacy, approval, or suitability for human/veterinary use.

PurityLedger provides documentation review, batch record hosting, CoA verification tools and analytical testing coordination only. PurityLedger does not certify any product as safe, effective, legal, approved, or suitable for human or veterinary use. Testing records are batch-specific and do not constitute medical advice, regulatory approval, or endorsement of any supplier or product. Clients and users are responsible for compliance with applicable laws in their jurisdiction.

Lab integrity model

Method, scope and date displayed transparently on all records
Lab status never implies product safety or suitability for use
Fees are fixed/admin based, not pass-result based
Supplier contracts directly with lab where appropriate
PurityLedger records coordination events only — not test outcomes