Estradiol (E2)

XU0090

Synonym(s):
Specimen Container

Gel separator tube (Adult)
Specimen Requirement

Plain Blood
Adult: 5 mL


Invert blood 5 times after blood collection ensures the clot-activating factors is well mixed with the blood. This will ensure results are reliable.

Orderable as Urgent? No
Turn Around Time
3 - 4 hrs
Reference Value(s)
Pre menopausal ≤ 2382 pmol/L
Males adults ≤ 161 pmol/L
Testing Laboratory Location KKH
Laboratory ImmunoChemistry
Contact Number 6394 1383
Day and Time Performed
Mon - Fri: 0800 hrs to 1700 hrs
Sat: 0800 hrs - 1230 hrs
Orderable on CPOE? Yes
Downtime Form

Clinical Chemistry - Form A

Change History Notes

  • 27 May 2024 08:00 AM

    Update of Specimen Requirement.

  • 19 Oct 2021 03:20 PM

    ​Updated Specimen Container, Specimen Requirement, Turn Around Time, Day and Time Performed and Reference Value(s).

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Last Updated - 27 May 2025