Microbiology All of the following statements about Sabin-Feldman Dye test are true, except: A Serological test for Toxoplasma B Uses of Methylene blue dye C May remain positive for years D Bluish staining of trophozoites indicates a positive test 💡 Explanation All of the following statements about Sabin-Feldman Dye test are true, except: ✓ Correct Answer: D. Bluish staining of trophozoites indicates a positive test