Specimen Stability (for laboratory use only)
24%20hour%20urine%20container.png
Collection Container
24 hour urine container
Specimen Type:
24 hours urine
Minimum Specimen Volume:
Entire collection
Collection Instructions:
1. Collect 24 hour urine container with no preservatives from laboratory.
2. Refer to https://www.wh.com.sg/labs/Specimens/Pages/Specimens-Collection.aspx for collection of urine.
3. Send specimen to the laboratory immediately.

Refer to testing laboratory test catalogue for more information:
https://nuhsingapore.testcatalog.org/show/24COR-1
Unacceptable Conditions:
N.A.
Specimen Stability:
Ambient
Send specimen to the laboratory immediately
Refrigerate
Frozen
Performance
Turn Around Time:
1 day
Days Test Performed:
Testing Laboratory:
National University Hospital (NUH), Clinical Chemistry
Clinical & Interpretative
Description:
Methodology:
CMIA (inverse)
Reference Interval:
See laboratory report
Critical Values:
N.A.