The bacteria is present to the bladder,urethra and kidney. When the bacteria gets contact with the urine, it multiply inside it and accross its rejection with urine out of body, it contaminates the urinary tract and causes what it is named the urinary tract infectio(UTI) and symptomised by an urge to urinate and a sensation of burning over the urination and subsequently with intermittent passing small burned numbers of urine. This blood test is straightforward and painless. A healthcare professional make use of a tourniquet and tie it about one inch over the elbow. They will then insert a venipuncture needle or possibly a butterfly needle. They will then connect the blood collection tube to the needle and draw the blood. Once they have enough blood they'll release the tourniquet, get rid of the needle and set a bandaid towards the needle prick.