Specimen Stability (for laboratory use only)
Red%20top%20(no%20additive).png
Collection Container
Red top (no additive)
Service Code:
LBC00074
Specimen Type:
Blood
Minimum Specimen Volume:
6 mL
Collection Instructions:
1. Draw sufficient blood into red top tube.
2. Gently invert the tube 5 times.
3. Send specimen to the laboratory immediately.

Refer to testing laboratory catalogue for more information:
https://www.mayocliniclabs.com/test-catalog/overview/603622​
Unacceptable Conditions:
Grossly haemolysed
Grossly icteric
Grossly lipaemic
Specimen Stability:
Ambient
Not centrifuged: 2 hours
Refrigerate
Frozen
Performance
Turn Around Time:
1 - 3 days
Days Test Performed:
Testing Laboratory:
Mayo Clinic Laboratories in Rochester via Tan Tock Seng Hospital (TTSH)
Clinical & Interpretative
Description:
Methodology:
Spectrophotometry
Reference Interval:
See laboratory report
Critical Values:
N.A.