Test Method: Roche Chemiluminescent Immunoassay for Total PSA 4.000-10.000 ng/mL: Reference Range: The reference range listed for Free PSA is in terms of %Free PSA and attached to each result as an interpretive comment: Methodology: Electrochemiluminescence Immunoassay (ECLIA) Transport: Store serum at 2☌ to 8☌ after collection and ship the same day per packaging instructions included with the provided shipping box.Ĭauses for Rejection: Specimens other than serum improper labeling samples not stored properly samples older than stability limits Samples should be collected prior to a patient receiving a digital rectal exam. Special Instructions: Samples should not be taken from patients receiving therapy with high biotin doses (>5 mg/day) until at least 8 hours following the last dose. Gently invert tube 5 times immediately after draw. ![]() Collect and label sample according to standard protocols. ![]() Includes: Total PSA, Free PSA, % Free PSA (calculated)Ĭontainer: Gel-barrier tube (SST, Tiger Top)
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