| Table 372-1. O'Sullivan criteria for detecting gestational diabetes (100-g oral glucose tolerance test) | ||
| INTERVAL | WHOLE BLOOD* (MG/DL) | PLASMA* (MG/DL) |
| Fasting | 90 | 105 |
| 1 hour | 165 | 190 |
| 2 hours | 145 | 165 |
| 3 hours | 125 | 145 |
| *Values represent two standard deviations above the mean. | ||