Anti-Counterfeit & Cryptographic Security
Protecting patients, clinics, and researchers against falsified laboratory documents through immutable SHA-256 digital fingerprinting and public online registry verification.
SHA-256 PDF Fingerprinting
Every Certificate of Analysis is mathematically fingerprinted at generation. Any modification to a single character or pixel invalidates the digital signature.
Immutable Science Park Ledger
All certified reports are stored in our secure ISO 27001 datacenter at Hong Kong Science Park, queryable 24/7 by serial number or accession code.
Direct QR Verification Link
Each report embeds an encrypted QR code resolving strictly to zenith-lab.hk/verify to immediately expose forged documents.
Dual Analyst Cryptographic Seal
Certificates require electronic cryptographic signatures from both Senior Chromatographer and QA Director.
Combating the Epidemic of Altered Testing Reports
In the modern chemical and peptide marketplace, fraudulent vendors frequently take authentic PDF laboratory reports, edit purity percentages using image editing software, paste different batch numbers, and mislead researchers and consumers.
At Zenith BioChemical Laboratories HK, we treat certificate tampering with zero tolerance. A static PDF or printed piece of paper alone is never considered definitive proof of testing. A Zenith Certificate of Analysis is only authentic if its serial number matches an active, identical record on our official public registry at https://zenith-lab.hk/verify.
How to Verify a Zenith Certificate in 3 Steps
Never rely on a static screenshot. Follow this 3-step authentication checklist:
Scan QR or Enter Serial
Scan the QR code on the top-right of the physical report, or visit /verify and enter the Certificate ID (e.g. ZBL-2026-0001).
Check Domain & SSL Certificate
Verify the browser address bar displays the official domain zenith-lab.hk with a valid TLS 1.3 security certificate. Beware of phishing lookalikes.
Compare Full Chromatogram & Mass
Confirm that the product name, lot number, purity percentage, HPLC peak curve, and Orbitrap mass spectrum match the physical report in your possession identically.
Zero Tolerance & Statutory Penalties for Forgery
Forging, altering, cloning, or distributing fraudulent Certificate of Analysis documents bearing the Zenith BioChemical name, HOKLAS accredited laboratory number, or corporate seal constitutes a serious criminal offense under the Hong Kong Crimes Ordinance (Cap. 200, Part IX - Forgery and Related Offenses), punishable by up to 14 years' imprisonment.
When fraudulent certificates are detected, Zenith Labs HK works actively with international law enforcement agencies, consumer protection authorities, and internet registrars to seize infringing domains and prosecute responsible parties.
Verify Your Certificate Now
Access the official Hong Kong Science Park registry to inspect HPLC chromatograms, mass spectra, and certified PDF downloads.