Severe stabbing recurrent pain along trigeminal nerve, usually unilateral. most often begins near 1 side of the mouth and rises toward the ear, eye, nostril on same side.
A urine culture may be ordered when symptoms indicate the possibility of a urinary tract infection, such as pain and burning when urinating and frequent urge to urinate.
A âmid-streamâ urine sample is necessary for a culture so bacteria present around the urethra and on the hands are not introduced. The procedure for collecting a clean âmid-streamâ includes the following steps: 1  Hands should be washed just before beginning the collection.