Fine Needle Aspiration II

(Pathologist obtains sample)

• Synonyms: FNA, needle aspiration 
• Performing lab: Cytopathology (N018); Ext: 4-1550 
• Availability: 8 a.m.-5 p.m. Monday-Friday 
• Turnaround time: One to two working days 
• Specimen type: Fine needle aspiration, (superficial masses, i.e. breast, thyroid, lymph nodes) 
• Container: Supplied by the laboratory 
• Volume: 1-20 slide(s) 
  • Minimum volume: 1 slide

Special instructions

• Call the cytopathology laboratory (984-1550) in advance to schedule procedure with pathologist for sample procurement, slide preparation and rapid adequacy evaluation.
• Adequate clinical histories to include imaging results, clinical findings, results of prior surgeries, and, if possible, a differential diagnosis should be provided to the pathologist.

Specimen transport requirements

• Cytologic specimens should be labeled with printed barcoded labels (do not put label on tops)
• Placed in a biohazard bag and transported with the printed requisition to the Cytology Laboratory, N018,
• Logged in and placed on the top shelf of the refrigerator

Causes for rejection

• Inadequate identification
• Improper fixation
• Specimen type not identified

More information

• Complete the Non-Gyn cytology order in Epic to include pertinent history, prior diagnostic/therapeutic procedures, X-ray, clinical findings and results of prior surgeries.
• Outreach facilities should use the preprinted “University Outreach Pathology Requisition” and submit with the sample.
• Indicate request for additional special stains or other procedures.
• Indicate if body fluid precautions are necessary.