 [ Symptoms ] i have all the symptoms of a uti but every urinalysis and culture comes back negative what else may be going on  i have had 3 urinalysis and 1 culture done and they have all come back negative i have even had blood in my urine once at home and when i wiped myself there was blood on the toilet paper but the same day a urinalysis and culture was done and it came back negative this has been going on for a month now what other test should be ordered [ Disease ] obviously a completely stopped heart cardiac arrest is more life threating since you only have a few precious minutes to get it ticking again or death will occur a heart attack is lay term that refers to dozens of different serious cardiac conditions some that are life threating and some not so much