Turnaround times
The quoted turnaround time is from sample receipt in the laboratory, to results authorisation in the Laboratory Information Management system. The times do not include transport of specimen to the laboratory or the administrative process to print and post/email reports. Service users must allow for transport and reporting time when ordering tests.
Clinical background:
May be useful in assessing late stage (> 4 weeks) B pertussis infection
Specimen container paediatric:
Clotted blood.
Specimen container adult:
Clotted blood – Gold SST.
Minimum volume paediatric:
1 ml
Minimum volume adult:
5 ml
Special requirements:
Send to laboratory as quickly as possible. If delays likely, refrigerate at 2-8 deg C.
Sample stability:
Stable for up to 24 hours.
Transport requirements:
Standard
Add on test:
N/A
Quality assurance:
Sample referred to Reference Laboratory.
Interpretation:
Interpretative comments are added to reports where applicable.
Reference ranges:
None available
Factors affecting result:
If delays likely, refrigerate at 2-8 deg C
Referenced Documents:
N/A
Other info:
Referred to Colindale PHE Laboratory