If the DTX 100 mg% and ≤ is considered as a good group. DTX 100 – 125 mg% high risk groups are considered. DTX ≥ 126 mg% as new suspected patients. DTX ≥ 200 mg% as a new patient
If DTX < = 100 mg% considered bulk good DTX 100 - 125 mg% considered high risk group DTX > = 126 mg% patients suspected cases. DTX > = 200 mg% as new patients .