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Signal-to-background ratios for all TSH concentrations for the cartridges sealed with an adhesive tape and by use of laser welding.
| Signal-to-background ratio | ||
|---|---|---|
| TSH sample (mU/L) | Adhesion tape | Laser welding |
| 15 | 4.42 | 7.17 |
| 30 | 6.00 | 11.11 |
| 60 | 7.82 | 14.20 |
