G6PD (Quantitative) Cord Blood

BC0050

Synonym(s):
Specimen Container

EDTA tube

Specimen Requirement

Whole Blood EDTA
3 mL Cord blood

Fresh cord blood must be transferred immediately to EDTA tube. Thereafter, gently invert tube 10 times immediately after blood sample has been taken. This is extremely important to avoid micro-clotting (before and after incubation with EDTA) and thus ensures that the results are reliable.

Orderable as Urgent? No
Turn Around Time

Batch testing at 0800 hrs and 1500 hrs

Reference Value(s)
GenderAgeReference Interval U/g Hb
Female & MaleNewborn8.8 – 19.3


G6PD activity < 1.5 U/g Hb indicates severe deficiency (WHO Class I / II variants)

G6PD activity 1.5 to 8.7 U/g Hb indicates partial deficiency (WHO Class III variants)

Testing Laboratory Location KKH
Laboratory Clinical Chemistry
Contact Number 6394 1383
Day and Time Performed
Daily in 2 batches
Orderable on CPOE? Yes
Downtime Form

Clinical Chemistry - Form A

Change History Notes

  • 17 Mar 2023 12:00 AM

    Updated Reference Value(s).

  • 07 Mar 2023 12:00 AM

    Updated Reference Value(s).

  • 17 Oct 2022 01:00 PM

    ​Update reference interval.



  • 15 Aug 2022 12:00 AM

    Updated Test Name, Specimen Requirements and Reference Value(s).

  • 19 Oct 2021 02:50 PM

    ​Updated Specimen Requirement.

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Last Updated - 28 May 2025