Final answer:
The method that is NOT used to detect and differentiate white blood cells in most hematology analyzers is lysis of white cells with subsequent conversion to hemoglobin cyanide followed by colorimetric determination.
Step-by-step explanation:
The method that is NOT used to detect and differentiate white blood cells in most hematology analyzers is D. Lysis of white cells with subsequent conversion to hemoglobin cyanide followed by colorimetric determination. This method is not commonly used because it involves lysing the white cells and converting them to hemoglobin cyanide, which is not a standard practice in most hematology analyzers.