Test directory: Estriol, Unconjugated

Ordering Code265
Test NameEstriol, Unconjugated
AliasE3, Unconjugated
Preferred SpecimenSerum
Preferred ContainerSST (Gold)
Other Specimen/ContainerSerum in Plain (Red)
Optimum Volume1.5 mL
Transport RequirementsOahu: Refrigerated
Airline: Refrigerated
Specimen StabilityAmbient: 8 Hours
Refrigerated: 2 Weeks
Frozen: 6 Months
Samples may be frozen and thawed twice.
Rejection CriteriaSpecimen older than stability limits, Grossly hemolyzed,
Insufficient quantity
Avail. StatNO
Analytic TimeUp to 3 Days

Reference range(s)

ComponentAgeMale NormMale Critical LowMale Critical HighFemale NormFemale Critical HighFemale Critical LowUnitsAdd'l info
Estriol, UnconjugatedALLng/mL


                                          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.