Tests - U ABCDEFGHIJKLMNOPQRSTUVWXYZ24 Hour Urea Reduction Ratio w/ Pre and Post BUN Urea, 4 Hour Dwell Uric Acid Urinalysis w/Reflex, Microscopic Exam Urine Creatinine (Creatinine, Random Urine) Urine Urea Nitrogen (Urea Nitrogen, Random Urine)