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Prostate-specific Antigen (PSA), Ultrasensitive (Serial Monitor)

CPT: 84153
Updated on 01/29/2020
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Test Includes

Long-term serial monitoring of results; color graphic summary report

Long-term serial monitoring of results; color graphic summary report


Special Instructions

The account must submit the patient's Social Security number for serial monitoring. PSA sampling should not be performed for at least six weeks after prostatic biopsy. This test is intended for use as an aid in the management of patients following surgical or medical treatment for prostate cancer. Values obtained with different assay methods should not be used interchangeably in serial testing. It is recommended that only one assay method be used consistently to monitor each patient's course of therapy. To order this test without the serial monitor service, use test 140731. For a complete test description, see Prostate-Specific Antigen (PSA), Ultrasensitive.

This test may exhibit interference when sample is collected from a person who is consuming a supplement with a high dose of biotin (also termed as vitamin B7 or B8, vitamin H, or coenzyme R). It is recommended to ask all patients who may be indicated for this test about biotin supplementation. Patients should be cautioned to stop biotin consumption at least 72 hours prior to the collection of a sample.


Expected Turnaround Time

Within 1 day


Related Documents


LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
140723 PSA Ultra. W/Serial Monitor 140735 PSA, Ultrasensitive ng/mL 35741-8
140723 PSA Ultra. W/Serial Monitor 511958 PDF 51969-4

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