Weak stream n dribbling of urine at the end ,only 1 to 2 episode for last 7 days .and having constipation for  last 15 days.these Urine problem is not there when motion is passed.urine is showing occasional pus n occasional epithelial cells n rest of the report is normal.No fever,no urgency or frequency of urine.only one episodecof pain in lower abdomen.USG KUB is also normal.what does occasional pus n occasional epithelial cells indicate??? Do I have UTI or not??and Do I require Urine Culture and Sensitivity test??? Please do guide me.thankyou