Case finidng in RNTCP is based on -
- the case finding tool in RNTCP is based on sputum examination. - sputum smear examination by direct microscopy is now considered the method of choice. Reference : Park's textbook of preventive and social medicine, 23rd edition, pg no:429 <\p>
Sputum culture
Sputum microscopy
X-ray chest
Mantoux test \/ PCR
Communicable diseases