Human Epididymis Protein 4 (HE4) Blood Test
|
Test Code: 081700
Specimen Type: Blood
|
|
Description:
Human Epididymis Protein 4 (HE4) Test (Labcorp)
This test measures levels of Human Epididymis Protein 4 (HE4) in the blood. HE4 is a protein that is produced by Epithelial Ovarian Cancer Cells. Epithelial Ovarian Cancer is the most common type of Ovarian Cancer accounting for about 90% of cases. Many, but not all, women with ovarian cancer will show elevated levels of HE4. HE4 is most useful as a tumor marker and can be used in some cases to monitor how well a person is responding to treatment. The HE4 test is not recommended as a screening for cancer since other healthy types of cells also produce HE4 and the presence of HE4 is not a clear indicator that a person has ovarian cancer.
An HE4 test is typically ordered after a person has been diagnosed with ovarian cancer to establish a baseline level. Subsequent testing can then be used to monitor disease progression and response to treatment. HE4 is often ordered along with a CA 125 test.
Turnaround for this test is typically 2-4 business days.
Where can I find a Human Epididymis Protein 4 (HE4) 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:
