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Internal quality control data estimates for laboratory developed SARS-CoV-2 IgG ELISA.
| Mean optical density (OD405) | Standard deviation | Upper control level OD405 | Lower control level OD405 | |
|---|---|---|---|---|
| Optical density (OD405) C++ | 0.751 | 0.199 | 1.149 | 0.353 |
| Optical density (OD405) C- | 0.0504 | 0.056 | 0.162 | -0.062 |
