DNAChain
Tamper-proof chain-of-custody for every sample.
DNAChain launched on April 22, 2026 with 3 votes, #2,709 of 21,248 launches that month and more than 50% of that year's launches.
What it does
Biological samples move between labs with surprisingly little accountability. Spreadsheets and paper forms are still the norm in most biobanks and CROs. DNAChain fixes this — every sample registration, transfer, and consent change is SHA-256 hashed and cryptographically chained. Alter a record and the chain breaks instantly. One-click compliance reports covering HIPAA, GDPR, and 21 CFR Part 11. Free to start. No credit card required.
Tamper-evident chain-of-custody and dynamic consent governance for genomics labs, biobanks, CROs, and clinical research institutions.
Your LIMS records what happened. DNACHAIN helps you prove the integrity of that history. Add a tamper-evident verification layer to your existing sample workflow — so protected custody records can be independently checked for unauthorized changes. The protected custody history matches its cryptographic evidence. Trusted by laboratories, biobanks and research organizations committed to sample integrity and audit readiness. Tamper-evident lineage, dynamic consent, and independently verifiable audit reporting — in one purpose-built platform. Every custody event is SHA-256 hashed and chained to the one before it. Any post-hoc edit breaks the chain and surfaces in seconds. Your chain is…from dnachain.bio
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