To assess the value of the Uricult dip-slide in a hospital urological unit, bacteriological examination of 1,033 urine specimens was compared by this technique and by conventional methods. In 87% of cases identical results were obtained using the dip-slides and the standard laboratory culture plates. Insignificant differences occurred in 10%, and a serious discrepancy between the two methods was found in only 3%. The Uricult dip-slide technique is valuable as a bacteriological screening procedure in urological practice but subculturing from the slide is not recommended except in special circumstances.