DNA collection, sample handling & submission compliance
| Barcode | Format | Purpose |
|---|---|---|
| TB Barcode e.g. TB216766 | Starts with "TB" | Identifies the tamper-proof bag. For chain-of-custody only. Not used for test activation. |
| Swab Packet Barcode e.g. R16285, 155652 | Numeric | Identifies the DNA sample. Owner activates online via "Redeem Tests". 5 stickers per packet. |