CXCL8 and bacterial urinary tract infection: In less than 5 minutes, USENSE directly measures the urinary concentration of PGE2, IL‐8, and LPS and provides a UTI severity state classification: 0 = Healthy, 1 = Asymptomatic Bacteriuria, 2 = Symptomatic; low risk of relapse, 3 = Symptomatic; high risk of UTI relapse.