ELISA test results from the 18 oak decline survey sites.
| Site # | Site character | Soil series | # Tested | # Positive |
|---|---|---|---|---|
| 1 | Park-like | Grays | 7 | 4 |
| 2 | Park-like | Ozaukee, Ashkum | 8 | 6 |
| 3 | Park-like | Ozaukee, Beecher | 10 | 10 |
| 4 | Residential | Nappanee | 3 | 3 |
| 5 | Residential | Ozaukee | 1 | 1 |
| 6 | Natural | Ozaukee | 3 | 3 |
| 7 | Park-like | Zurich | 1 | 0 |
| 8 | Park-like | Zurich | 4 | 4 |
| 9 | Park-like | Del Rey | 3 | 3 |
| 10 | Park-like | Ozaukee, Kane | 5 | 5 |
| 11 | Residential | Urban land | 6 | 5 |
| 12 | Park-like | Fox | 2 | 1 |
| 13 | Park-like | Ashkum | 3 | 3 |
| 14 | Park-like | Ozaukee | 2 | 1 |
| 15 | Park-like | Ozaukee | 4 | 4 |
| 16 | Park-like | Ozaukee | 5 | 5 |
| 17 | Park-like | Beecher, Blount | 9 | 7 |
| 18 | Park-like | Ozaukee | 11 | 11 |
| Total | 87 | 76 | ||
| % Positive | 87% | |||