Collect 50 mL of urine from clean-catch midstream specimen into a sterile plastic container. Refrigerate; do not allow specimen to freeze. 24 hour urine specimens are not satisfactory for cytological examination. Note: Please use the required pap/tissue requisitions provided. Ship same day as collected.
Refrigerated: 48 hours
Negative to cellular changes conclusive for malignant neoplasm. Negative for viral inclusions.
Aids in the detection of malignant cells.