I went to the ER for the pains, where they did a CBC, urinalysis, and LFT
test. They found
occult blood in my urine, which the doctor suggested might be related to a kidney stone.
When I got home, my PCP ordered abdominal and pelvic CT scans without contrast to look for stones. When that test was negative, he ordered an ultrasound of my kidneys. That test was also negative. He, again, drew blood for LFT, CBC, and thyroid. All came back normal.