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For Proficiency Testing Only - Be sure that you are enrolled in a proficiency testing program for Total PSA and Free PSA
Intended for use with the Beckman Coulter p2PSA assay only
Specimens should be processed as a fresh patient sample
Samples should be tested immediately on receipt or stored refrigerated until testing is performed
If samples are frozen
thaw samples completely at room temperature
Occasionally mix by gentle inversion; do not heat sample to thaw