Thyroid Function Tests (TFT)
A request for TFTs generates a first line analysis of TSH and fT4; total T3 and/or TPO antibodies are added depending on the clinical details given with the request.
| Tube | 01 (SE) - Serum Gel |
|---|---|
| ID | Tests&Tubes0117 |
| Additional Information | N.B Both serum and heparin plasma samples are acceptable for free T4 and TSH tests. |
| Turn Around | A&E: N/A Day Case: N/A In-Patient: 24 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 | Minimum volume - 750µl serum / plasma Instructions for Lab Staff: Standard lab processing- No special requirements |
| Sample REQ | Blood |
| Ref. Range Notes | Blood Sciences reference ranges are 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 | LGI: THY1LSJUH: THY1J |
| ICE Codes | LTHY |
