The tests include profiling for the presence of urine albumin and/or Tamm-Horsfall protein with pH indicators, urine hemoglobin and myoglobin with chromogen tetramethylbenzidine, glucose with a chromogen, ketones with nitroferricyanide, bilirubin with diazonium salt, urobilinogen with p-dimethylaminobenzaldehide, nitrite with para-arsanilic acid or sulphanilamide and tetrahydrobenzoquinoline, and leukocytes with indolecarboxylic acid ester and diazonium salt for bacterial infection. The gene discussed is ALB; the disease is bacterial infectious disease.