To examine the vaginal cells in the rape accused, the test used is: (A) Lugol's iodine test, (B) Takayama test, (C) Florence test, (D) Precipitin test
Answer is A. Lugol's iodine test is to detect vaginal epithelial cells containing glycogen. Takayama test is to detect blood stains; while Florence test is test for seminal stain.