Fifty-five samples of urine from different grades of leprosy patients and normal persons were processed for detection of PGL-1 antigen through DOT-ELISA on nitrocellulose paper strips using anti-human IgG horse raddish peroxidaseconjugate. About 66.6% of the paucibacillary and 100% of the multibacillary leprosy cases were detectable through this technique on the basis of differential colour development on the strips. Possibility of its use in the field conditions has been discussed.