<prompt> All are test to detect seminal stains exceptFlorence testBarberios testAcid phosphatase testBenzidine test  <response>: Tests for semen Florence test Barberios test Acid phosphatase test Creatinine phosphokinase Thin layer chromatography Prostate specific antigen. Ref; FORENSIC MEDICINE AND TOXICOLOGY Dr PC IGNATIUS THIRD EDITION PAGE 321 