Figure: 4 TAC §35.61(b)(3)
Interpretation of STT and SPT Results
| Test Results | Test Interpretation | ||
| 1:50 | 1:100 | 1:200 | |
| - | - | - | Negative |
| I | - | - | Suspect |
| + | - | - | Suspect |
| + | I | - | Suspect |
| + | + | - | Reactor |
| + | + | I | Reactor |
| + | + | + | Reactor |
(- equals No Agglutination; I equals Incomplete Agglutination;
+ equals Complete Agglutination)