Collect	At least 1 ml CSF is needed for cytopathology
	Remarks	Send the sample promptly to the cytology laboratory so that the cells can be prepared before they degenerate. If the sample is collected on Friday, add one volume of Saccomanno’s fixative to prevent degeneration in case the sample is delayed over the weekend. If flow cytometry is needed, a separate aliquot of at least 3 mL of fresh, unfixed CSF is required. Contact Flow Cytometry for further information (6-2079).
	Notes	All specimens must have two forms of patient identification on them and be accompanied by a Cytology Requisition that includes the patient name, medical record number, source of specimen and the submitting physician’s name. Slides must be labeled with the patient’s name and medical record number (if available) using a pencil. An adequate clinical history including pertinent lab/x-ray findings is essential. Missing information may result in a delay of the pathology report. Supplies listed below are available from the General Stores or the Cytology Laboratory. Submit all specimens including night and weekend specimens to Central Processing.

88112 *The CPT codes provided are based on the AMA guidelines and for informational purposes