A simple method of preparation and identification of cells for scanning electron microscopy

A simple and inexpensive method of cell preparation for scanning electron microscopy (SEM) is described. This method allows for rapid identification of the same cells under the light microscope and by SEM. The method does not perceptibly alter the ultrastructural surface features of target cells. It is applicable to all cells in suspension, and its performance has been tested on human urinary sediment and effusions.