Introducing Revvity – Expanding the boundaries of human potential through science.
All products and services previously affiliated with Oxford Immunotec are now part of Revvity.

The T-SPOT®.TB test is the only TB test with sensitivity of 98.8% and specificity above 99%.1

ODL Service Closures

Oxford Diagnostic Laboratories will accept blood samples seven days a week, public holidays and the Christmas – New Year period excepted (please see table below for details of planned closures throughout the year).

Blood samples must arrive at ODL no later than 2.00pm the day after venepuncture.

If you would like more information, please call: 01235 433164.

Bank holiday closures Last day samples can be received Results available/normal service resumes

Easter Weekend 2024
Friday 29th March – Monday 1st April 2024 inclusive

ODL will be open for processing over the Easter weekend. However please note that there will be no DX, DHL, CitySprint or TNT collections on Friday 29th March or Monday 1st April.

If you use Royal Mail, please avoid sending over the Easter Weekend and ensure samples are sent to arrive at the lab no later than 2pm on Thursday 28th March

Results for samples sent over the Easter weekend will be released on Tuesday 2nd April.
May Day Bank Holiday
Monday 6th May 
2pm on Saturday 4th May Results from samples received on Friday 3rd and Saturday 4th May will be released on Tuesday 7th May when normal service resumes.
Spring Bank Holiday
Monday 27th May


2pm on Saturday 25th May Results from samples received on Friday 24th and Saturday 25th May will be released on Tuesday 28th May when normal service resumes.
Christmas 2024
Tuesday 24th December 2024 – Wednesday 1st January 2025 (inclusive)
2pm on Monday 23rd December Normal service will resume on Thursday 2nd January.




Oxford Diagnostic Laboratories
are a Trading Division of Oxford Immunotec Ltd.

U.S. Headquarters | Int'l Headquarters

Labs Conducting the T-SPOT.TB Test