The T-SPOT®.TB test is the only TB test with sensitivity and specificity greater than 95%¹ in pivotal clinical studies.

Oxford Diagnostic Laboratories® is the only national TB testing laboratory exclusively dedicated to performing the T-SPOT®.TB test. Based in Memphis, TN, our experienced laboratory professionals are committed to providing the highest quality results and service.

Oxford Diagnostic Laboratories makes TB testing easy:

1. Collect the Blood Specimen(s)

  • Utilizes a standard green-top collection tube
  • Does not require special phlebotomy

2. Ship to Oxford Diagnostic Laboratories

  • Packaging and shipping materials are provided

3. Receive results in 36 hours*

  • Qualitative and quantitative results are reported
  • Electronic results are available 24/7 through our secure web portal

To become an Oxford Diagnostic Laboratories customer, call 1-877-598-2522 or click here.


*From receipt of specimen

Oxford Diagnostic Laboratories
is a division of:

U.S. Headquarters | Int'l Headquarters

Labs Conducting the T-SPOT.TB Test

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