| Nature of sample | Numbers tested | ||
| Mpt64 antigen negatives | Mpt64 antigen positive | Total number | |
| H37Rv | 0 | 1 | 1 |
| MTB culture isolates | 0 | 138 | 138 |
| Non tuberculous Mycobacteria isolate | 14 | 0 | 14 |
| Non Mycobacteria isolates | 3 | 0 | 3 |
| Total | 17 | 139 | 156 |