Table 2.
Confirmatory Tests of Isolates from CHROMagar™ SA
| SLIDEX | S. aureus | NOT S. aureus |
| positive (+/−) | 57 | 1 |
| negative (−/0) | 0 | 83 |
| uninterpretable (+/+) | 6 | 27 |
| tube coagulase | S. aureus | NOT S. aureus |
| 4-hr. positive | 57 | 2 |
| 24-hr. positive | 63 | 2 |
| 24-hr. negative | 0 | 109 |