Specimen Stability (for laboratory use only)
Collection Container
RAS container
Collection Instructions:
1. Refer to https://www.wh.com.sg/labs/Specimens/Pages/Specimens-Collection.aspx for collection of urine.
2. Collect midstream urine in RAS container
3. Send specimen to the laboratory immediately.
2. Collect midstream urine in RAS container
3. Send specimen to the laboratory immediately.
Unacceptable Conditions:
Less than 10 mL
Specimen Stability:
Ambient
Centrifuge within 2 hours from collection time. Keep refrigerated if not processed immediately.
Refrigerate
Frozen
Add on Test:
No add test
Reflex Tests:
N.A.
Remarks:
Performance
Turn Around Time:
1 working day
Days Test Performed:
Testing Laboratory:
Woodlands Hospital Laboratory Medicine and Pathology, Biochemistry
Clinical & Interpretative
Description:
Methodology:
Enzymatic colorimetric assay
Reference Interval:
N.A.
Critical Values:
N.A.

