| Ordering Code | 265 |
|---|---|
| Test Name | Estriol, Unconjugated |
| Alias | E3, Unconjugated |
| Preferred Specimen | Serum |
| Preferred Container | SST (Gold) |
| Other Specimen/Container | Serum in Plain (Red) |
| Optimum Volume | 1.5 mL |
| Transport Requirements | Oahu: Refrigerated Airline: Refrigerated |
| Specimen Stability | Ambient: 8 Hours Refrigerated: 2 Weeks Frozen: 6 Months Samples may be frozen and thawed twice. |
| Rejection Criteria | Specimen older than stability limits, Grossly hemolyzed, Insufficient quantity |
| Avail. Stat | NO |
| Analytic Time | Up to 3 Days |
| Methodology | Chemiluminescence |
Reference range(s)
The reference ranges listed below are valid on this date of April 19, 2024.
| Component | Age | Male Norm | Male Critical Low | Male Critical High | Female Norm | Female Critical High | Female Critical Low | Units | Add'l info |
|---|---|---|---|---|---|---|---|---|---|
| Estriol, Unconjugated | ALL | ng/mL | ... Note1 |
Note1:
GEST. AGE
26-30 WKS: 2.7-10.8
31-35 WKS: 3.6-18.0
36-37 WKS: 5.4-21.5
38-39 WKS: 7.0-26.3
>39 WKS: 4.0-31.0
See report..