| July–Dec 2005 | Nov 2006–Jan 2007 | |
| Number of 2WR referrals per month | 110 | 127 |
| Percentage of lower GI referrals | 58% | 54% |
| Percentage seen within 2 weeks | 99.9% | 99.2% |
| Percentage of inappropriate referrals | 5% | 15% |
| Waiting time for routine colonoscopy | 6 weeks | 3 weeks |
| Compliance with 62 day target | 71.4% | 91% |
| Cancer pickup rate from 2WR referrals | 7.5% | 9.7% |
| %age of GI cancers diagnosed via 2WR | 24% | 52.5% |