Growth Hormone

XU0050

Synonym(s):
Specimen Container
Gel separator tube (Adult)
Microtube (Paeds)
Specimen Requirement
Plain Blood Adult: 5 mL
Paediatric: 1.3 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.
Specimen Storage/Transport
​Instructions for external hospitals/laboratories:
Serum should be separated from blood cells immediately.

GH is stable for 8 hours at 2 to 8 degrees Celsius, or for 2 months at -20 degrees Celsius.
Orderable as Urgent? No
Turn Around Time
1 - 4 days​
Reference Value(s)
​Adult (Male): <= 3.0 ug/L
Adult (Female): <= 8.0 ug/L
Testing Laboratory Location KKH
Laboratory ​Clinical Chemistry
Contact Number 6394 1383
Day and Time Performed
Monday and Thursday​
Orderable on CPOE? No
Downtime Form

Clinical Chemistry - Form A

Additional Information
Immunoassay measurements can be subject to interference from cross-reaching substances in the patient's blood.​ If the result does not agree with the clinical picture, please contact the laboratory for further action.

Change History Notes

  • 27 May 2024 08:00 AM

    Update of Specimen Requirement.

  • 11 Oct 2021 02:20 PM

    ​Updated specimen requirement.

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Last Updated - 27 May 2025