Test Details
Result Turnaround Time
1 - 2 days
Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.
Special Instructions
The account must submit the patient's Social Security number to monitor. 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 081700. For a complete test description, see Human Epididymis Protein 4.
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.
Specimen Requirements
LOINC® Map
| Order Code | Order Code Name | Order Loinc | Result Code | Result Code Name | UofM | Result LOINC |
|---|---|---|---|---|---|---|
| 481700 | Human Epididymis Prot 4,Serial | 081750 | HE4 | pmol/L | 55180-4 | |
| 481700 | Human Epididymis Prot 4,Serial | 511958 | 80563-0 | |||
| Order Code | 481700 | |||||
| Order Code Name | Human Epididymis Prot 4,Serial | |||||
| Order Loinc | ||||||
| Result Code | 081750 | |||||
| Result Code Name | HE4 | |||||
| UofM | pmol/L | |||||
| Result LOINC | 55180-4 | |||||
| Order Code | 481700 | |||||
| Order Code Name | Human Epididymis Prot 4,Serial | |||||
| Order Loinc | ||||||
| Result Code | 511958 | |||||
| Result Code Name | ||||||
| UofM | ||||||
| Result LOINC | 80563-0 |