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Prostate-specific Antigen (PSA), Ultrasensitive Blood Test
Item # LC140723
Utilized for the monitoring of prostate cancer recurrence
Prostate-specific Antigen (PSA), Ultrasensitive Blood Test
Item # LC140723
Utilized for the monitoring of prostate cancer recurrence
Prostate specific antigen (PSA) is produced primarily by cells of the prostate gland. Monitoring blood levels of PSA can be a useful screening tool for the development or progression of prostate cancer.
Important - This test is intended for use as an aid in the management of patients following surgical or medical treatment for prostate cancer (i.e. prostatectomy). It is not appropriate for standard prostate cancer screening; ultrasensitive PSA was specifically designed for those who need detection of PSA at very low levels after surgical or medical treatment of the prostate, with the results monitored by the treating physician for changes in PSA over time.
Instructions
Fasting is not required for this test. Take all medications as prescribed.
Note:
Ejaculation within 48 hours preceding the blood draw may elevate the PSA in some men. The test has a reference interval of 0.000-4.000 ng/mL. Values obtained with different assay testing methods from different labs should not be used interchangeably in monitoring ultrasensitive PSA. It is recommended that only one assay method be used consistently to monitor each patient's course of therapy.
The laboratory services are for informational purposes only. It is not the intention of National Diagnostics, Inc and Life Extension to provide specific medical advice but rather to provide users with information to better understand their health. Specific medical advice including diagnosis and treatment will not be provided. Always seek the advice of a trained health professional for medical advice, diagnosis or treatment.
Both the physician and the testing laboratory are independent contractors with whom National Diagnostics, Inc makes arrangements for your blood tests. Neither National Diagnostics, Inc or Life Extension will be liable for any acts or omissions of the physician, the testing laboratory, or their agents or employees.
A clinician's order is required for many tests. Where applicable, an independent clinician will review your test request and determine whether to authorize the test, if appropriate. For additional information, see PWNHealth Terms of Service.
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