• Step 1

    Order
    Your Tests

    step 1 icon
  • Step 2

    Go to
    the Lab

    step 2 icon
  • Step 3

    Get Your
    Results

    step 3 icon
  • Step 1

    Order
    Your Tests

    step 1 icon
  • Step 2

    Go to
    the Lab

    step 2 icon
  • Step 3

    Get Your
    Results

    step 3 icon

PSA Free: Total Ratio Blood Test

Test Code: 480947
Specimen Type: Blood
Prostate-Specific Antigen Free: Total Ratio Blood Test Online

Description:

Prostate Specific Antigen Free: Total Ratio Test (Labcorp)

What is a Free and Total PSA Test?

The Prostate Specific Antigen (PSA) Free: Total Ratio provides several measurements that help to screen for prostate cancer. This test includes measurements for PSA, Free PSA, and % Free PSA. PSA is a protein produced by the prostate gland. Elevated PSA levels may indicate a higher likelihood of having prostate cancer. However, not all cases of prostate cancer will cause elevated PSA levels and there are conditions other than cancer that may cause elevated PSA.

Total PSA vs. Free PSA: What is the difference?

Free PSA is the portion of PSA that is not bound to other proteins in the blood. Generally, men with lower levels of Free PSA have a higher likelihood of having Prostate Cancer. Free PSA measurements are useful for people with borderline or moderately increased total PSA levels. A test that includes Free PSA is often ordered as a follow-up to a high PSA test.

How long does a Free PSA test take?

The turnaround for this test is typically 1-3 business days.

Where can I find a prostate-specific antigen-free Free: Total Ratio test near me?

Check our lab finder to locate a collection site in your area.

Note: Result turn around times are an estimate and are not guaranteed. Our reference lab may need additional time due to weather, holidays, confirmation/repeat testing, or equipment maintenance.

Requirements:

It is recommended that someone taking Biotin (also known as vitamin B7 or B8, vitamin H, or coenzyme R) stop consumption at least 72 hours prior to the collection of a sample.

Categories:


PSA Free: Total Ratio Blood Test

Test Code: 31348
Specimen Type: Blood
Prostate-Specific Antigen Free: Total Ratio Blood Test Online

Description:

Prostate Specific Antigen Free: Total Ratio Test (Quest)

What is a Free and Total PSA Test?

The Prostate Specific Antigen (PSA) Free: Total Ratio provides several measurements that help to screen for prostate cancer. This test includes measurements for PSA, Free PSA, and % Free PSA. PSA is a protein produced by the prostate gland. Elevated PSA levels may indicate a higher likelihood of having prostate cancer. However, not all cases of prostate cancer will cause elevated PSA levels and there are conditions other than cancer that may cause elevated PSA.

Total PSA vs. Free PSA: What is the difference?

Free PSA is the portion of PSA that is not bound to other proteins in the blood. Generally, men with lower levels of Free PSA have a higher likelihood of having Prostate Cancer. Free PSA measurements are useful for people with borderline or moderately increased total PSA levels. A test that includes Free PSA is often ordered as a follow-up to a high PSA test.

How long does a Free PSA test take?

The turnaround for this test is typically 1-3 business days.

Where can I find a Prostate Specific Antigen Free:Total Ratio test near me?

Check our lab finder to locate a collection site in your area.

Note: Result turn around times are an estimate and are not guaranteed. Our reference lab may need additional time due to weather, holidays, confirmation/repeat testing, or equipment maintenance.

Requirements:

It is recommended that someone taking Biotin (also known as vitamin B7 or B8, vitamin H, or coenzyme R) stop consumption at least 72 hours prior to the collection of a sample.

Categories:


Popular Related Products


TSH

DHT