Comparison of Covered Regions
| All | Tight | |
| BLASTZ only | 54.1% | 12.2% |
| PH only | 10.2% | 3.3% |
| Both | 35.7% | 85.5% |
[i] Venn Diagram of PatternHunter and BLASTZ alignment coverage. The amount of human bases covered by one program but not the other and the amount covered by both programs are shown as a percentage of the amount covered by either program.