A signed report, through a timed, password-protected link.
In PureField LIMS, a report share link gives people without a portal account a published, e-signed test report, by QR code or link. Validity is unlimited or between 1 day and 1 year, and a password is optional. The link opens the report's current revision, and every visit is recorded.
Request an accountSigned reports, shared by QR code and password.
You share a report with someone who has no account through a link with no expiry or 1 day to 1 year, with or without a password. The link shows the report's current revision.
In the video, the Share links (QR code) section at the foot of the issued report RPT-000146 opens New link. The label names the buyer's auditor and the lot, validity is set to 30 days and a password is typed twice; after Create link the QR code and the link are shown once. The recipient types the password on the Password-protected report screen and sees the laboratory, who issued the report with an e-signature and when, the verification code, Verify report and Download report (PDF). Back in the laboratory, the link's row shows password protection, the expiry and, under Opened, 1 time with the last opening.
- You choose expiry and password
- A link has no expiry or lasts 1 day, 7, 30 or 90 days, or 1 year. The password is optional, at least 8 characters, and is sent separately from the link.
- Always the current revision
- A link opens the current revision of the report number: after an amendment the same QR code shows the new revision, and a withdrawn report shows "Report not valid". The page carries the e-signature, the verification code and the report's real PDF.
- Every visit is recorded
- Each visit, PDF download and wrong password is logged with time, IP address and browser; 5 wrong passwords in 15 minutes lock the link for 15 minutes. Creating and revoking a link, with its reason, go to the audit trail.
How a link works
Report page → Share links (QR code) → New link.
Label
The label says who the link is for and why, for example "Packaging QR, batch 2026/41". Only the laboratory sees it.
Validity and password
No expiry, 1 day, 7 days, 30 days, 90 days or 1 year. A password has at least 8 characters and goes on a separate channel, by phone or a separate email.
QR code
The QR code and the link show only in the creation window; the QR downloads as SVG for packaging, labels or documents. The laboratory keeps only a digest of the link.
The person who opens it
A protected link asks for the password first. The page shows the laboratory, the report number, who e-signed it and when, the verification code, Verify report and a PDF download.
Follow-up and revoking
The list shows each link's protection, validity, how many times and when it was last opened, and its state. Revoking takes a reason; the link and the QR code stop working at once.
How the report is protected
Sharing follows ISO/IEC 17025 §7.8 and §4.2: the report reaches the people you choose, and it is on record.
- Current revision
- The link opens the report number's current revision and says so if the report was revised after the link was made. A withdrawn report shows "Report not valid".
- Wrong passwords
- 5 wrong passwords in 15 minutes lock the link for 15 minutes. After the right password the report opens without asking again for 30 minutes; the password is stored as a one-way digest.
- Visit log
- Every visit, PDF download and wrong password is recorded with its time, IP address and browser. Creating a link and revoking it with a reason go to the audit trail.
- A fixed link
- Only the current published revision can be shared. Label, validity and password are fixed; to change them, revoke the link and create a new one.
Further reading
Frequently asked questions
How is a share link different from the customer portal?
What does the link show if the report is withdrawn or revised?
How does a recipient check that the report is genuine?
What should we do when a report holds personal data?

