Pathology General 468525a4 Best method for hemoglobin estimation is ? A Sahli's hemoglobinometer B Cyanmethaemoglobin method C Calorimetric method D None of the above High-Yield Explanation Ans. is 'b' i.e., Cyanmethoemoglobin method o The most reliable and accurate method is the cyanmethaemoglobin method employing drabkins solution and a spectrophotometer.