The Leeds Teaching Hospitals NHS Trust

Urea and electrolytes (U&E - serum)

Urea and electrolytes (U&E - serum)

The U&E profile includes sodium, potassium, urea and creatinine. These tests are used to evaluate renal function.

Tube 01 (SE) - Serum Gel
ID Tests&Tubes0132
Additional Information



Turn Around A&E: 1 hour
Day Case: 6 Hours
In-Patient: 6 Hours
Out-Patient: 24 Hours
GP: 24 Hours
Send to Blood Sciences Cross Site
Contact For further details please contact Leeds Pathology customer services: leedsth-tr.pathologycustomerservice@nhs.net.
Collection Con Intensive care units, renal unit, transplant unit, patients on IV heparin use lithium-heparin (Green with Yellow ring) tube.
Instructions for Lab Staff: Standard lab processing - No special requirements.
Sample REQ Blood
Ref. Range Notes Blood Sciences Refernce 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/
Units See Individual tests
Telepath UE1L
ICE Codes LUE