Specimen Stability (for laboratory use only)
Collection Container
24 hour urine container
Service Code:
LBC00203
Collection Instructions:
1. Collect 24 hour urine container with 6M HCL 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 catalogue for more information:
https://ttsh-intranet/sites/AmbDiagMed/DLM/SitePages/Tests/Catecholamines%20Urine%2024%20hours.aspx
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 catalogue for more information:
https://ttsh-intranet/sites/AmbDiagMed/DLM/SitePages/Tests/Catecholamines%20Urine%2024%20hours.aspx
Unacceptable Conditions:
N.A.
Specimen Stability:
Ambient
Send specimen to the laboratory immediately
Refrigerate
Frozen
Performance
Turn Around Time:
5 days
Days Test Performed:
Testing Laboratory:
Tan Tock Seng Hospital (TTSH), Biochemistry Laboratory
Clinical & Interpretative
Description:
Methodology:
High Performance Liquid Chromatography (HPLC)
Reference Interval:
See laboratory report
Critical Values:
N.A.

