That is not a way of speaking — it is how the laboratory is arranged. Your sample is coded before it reaches a bench, split three ways, and run by two analysts working independently. Here is the whole journey, step by step.
Seven steps. Watch what happens at step two.
Your sample goes to a dedicated receiving address, with your name on it and your submission form beside it. Somebody has to open that parcel — no arrangement removes that, and a laboratory claiming otherwise is describing something that cannot happen.
So the parcel is not opened at the laboratory. Sample Reception is a separate place with its own address, independent of the laboratory both physically and organisationally. The people there know who you are. They will never see your result.
Everything that follows depends on this one arrangement. Reception and analysis are not two desks in a corridor — they are two locations.
Reception enters your details and the system generates a laboratory code. Not a person — the system, because an assigned code can carry meaning, and meaning leaks.
The code goes on the container. Your form, the outer packaging, the courier documents and every brand marking stay at the desk. Nothing carrying a name travels further into the building.
The code encodes nothing about you. No initials, no district, no segment, no priority marker. An analyst holding it learns only that it is a sample.
The sample is divided at the desk. Two portions go forward for analysis. One is retained, untouched, so a complete independent re-test is possible if you ever dispute the result.
All three carry the code and nothing else.
VAN does not report on a single analysis. Two different analysts each receive a portion, and each runs the test.
They work from the same coded sample and neither sees the other's result before both are submitted — two analysts who compare notes are one analyst, and the agreement between them would mean nothing.
Neither knows whose sample it is. Not the farm, not the company, not the brand on the bag.
The two analyses are compared against a documented acceptance criterion. Where they agree, the result is reported. Where they do not, the QC Manager decides whether a third analysis is run or which result stands.
This is the step that makes the duplicate worth running. Two numbers that are never compared are just two numbers.
The Assistant QC Manager reviews the work. The QC Manager signs the report, digitally.
He signs against a code. He does not know whose sample he is approving — which is precisely what makes the signature worth having.
Only at release does the code reconnect to you, and the system does it — not a person. The report reaches you and nobody in the laboratory learns who it went to.
From the moment your sample was coded to the moment your report was signed, no one who touched it knew it was yours.
The design in one table. Read it down the last two columns.
| Role | Knows who you are | Handles the sample | Sees the result |
|---|---|---|---|
| Sample Reception (separate address) | ✓ | ✓ | ✗ |
| Analyst A | ✗ | ✓ | own only |
| Analyst B | ✗ | ✓ | own only |
| Assistant QC Manager | ✗ | ✗ | ✓ |
| QC Manager (signs) | ✗ | ✗ | ✓ |
| Coordination / invoicing | ✓ | ✗ | ✗ |
Sample Reception is a separate location with its own address, independent of the laboratory. Segregation of duties is enforced by documented procedure, and reconnecting your code to your report at release is done by the system and logged, not performed by a person.
VAN does not report on a single analysis. Two different analysts run every sample, independently, from the same coded material. Neither sees the other's result before both are submitted.
The two results are then compared against a documented acceptance criterion. Where they agree, the result is reported. Where they do not, the QC Manager decides whether a third analysis is run or which result stands.
A portion of your sample is retained rather than consumed, so if you ever dispute a result, a complete independent re-test is possible from the material you originally sent.
They cannot have gone easy on a VAN bag, because they did not know it was a VAN bag. The same protocol runs whether the sample is ours or a competitor's.
Your supplier's stock is tested exactly the way VAN's own product is tested. Same desk, same coding, same two analysts.
This is chain of custody, documented — the language your buyer, your bank and your customs broker already work in.
The protocol on this page runs on every sample that arrives, whoever sent it and whatever is in it.