965. All of the following lab tests can be used to distinguish streptococcus mutans from other oral streptococci, except______________? September 27, 2025 by Admin A. Gram staining B. Fermentation of mannitol and sorbital C. Production of intracellular and extracellular adherent polysacharide D. Colony morphology on saliva agar ✅ The correct answer is option Gram staining.