How do I reconcile collected samples with courier handoff and laboratory acknowledgements?
Count identity queries only within lab acknowledgements. No analytical or compliance result is inferred.
Open Sample custody ledgerTry the worked example
These are the example inputs from Sample custody ledger. Replace them in the tool to run your own case.
| Samples tagged (samples) | Given to courier (samples) | Lab acknowledgements (samples) | Lab identity queries (samples) |
|---|---|---|---|
| 64 | 54 | 49 | 2 |
Example result
Still in field custody · 10 samples
Who uses this?
Survey field coordinator. The free online tool runs the calculation in your browser. To edit the files and use the tools offline in one business, see the €49 offline edition.
Where the idea came from
A foreman’s site note becomes a job-specific handover that someone checks. This independent application adapts that idea to reconcile collected samples with courier handoff and laboratory acknowledgements.
Original video