A coagulation screen is a group of tests used for haemostatic assessment. The screen consists of the Prothrombin time, INR, APTT, APTT ratio and derived fibrinogen. See individual tests for further information.
Tube
05 (CP) – Citrate
ID
Tests&Tubes0034
Additional Information
Add-on restrictions: refer to restrictions defined in component test records: APTT; APTT ratio; INR; Prothrombin time; derived fibrinogen
Send to
Blood Sciences Cross Site
Contact
For further details please contact Leeds Pathology customer services: [email protected].
Collection Con
Citrate tube must be filled to the fill line.
Instructions for Lab Staff: Standard lab processing- No special requirements.
Sample REQ
Blood.
Ref. Range Notes
Blood Sciences Reference ranges available through the useful information and links page:https://www.leedsth.nhs.uk/a-z-of-services/pathology/blood-sciences/useful-information-and-links/
IP Acute TAT
1 Hour
IP Routine TAT
6 Hours
GP TAT
24 Hours