For the detection of effector t cells that respond to stimulation by mycobacterium tuberculosis antigens esat-6 and cfp-10 and indicated for use as an aid in the diagnosis of m.Tuberculosis infection in conjunction with risk assesment, radiography and other medical diagnostic evaluations.

For the detection of effector t cells that respond to stimulation by mycobacterium tuberculosis antigens esat-6 and cfp-10 and indicated for use as an aid in the diagnosis of m.Tuberculosis infection in conjunction with risk assesment, radiography and other medical diagnostic evaluations.

For the detection of effector t cells that respond to stimulation by mycobacterium tuberculosis antigens esat-6 and cfp-10 and indicated for use as an aid in the diagnosis of M.Tuberculosis infection in conjunction with risk assessment, radiography and other medical diagnostic evaluations.

The T-SPOT.TB test has been evaluated for the processing of blood samples within 8 hours of venipuncture. With the T-Cell Select reagent kit, blood samples stored or maintained at room temperature (18 – 25 °C) for up to 54 (0 – 54) hours post venipuncture can be used with the T-SPOT.TB test. The T-Cell Select reagent may also enable automation of the cell isolation process and reduce sample separation time relative to preparation via the density gradient separation methodology. With the T-Cell Select reagent kit, blood samples may be shipped and/or stored overnight at room temperature (18 – 25 °C), up to 54 (0 – 54) hours post venipuncture.

Approval for the use of t-cell xtend reagent with the t-spot. Tb test, in order to extend the time from sample collection to sample processing from within 8 hours of venepuncture to between 23 and 30 hours post venepuncture; and to make a technical correction to the t-spot. Tb test package insert to change the number of blood collection tubes required from (2) 6 ml heparin tubes to (1) 6 ml heparin tube. The t-cell xtend reagent is indicated for use with the t-spot. Tb test for the pre-treatment of whole blood prior to lymphocyte separation. The reagent aids in the removal of selected white blood cells from whole blood stored at room temperature (18-25 degrees c).

Approval for the use of t-cell xtend reagent with the t-spot. Tb test, in order to extend the time from sample collection to sample processing from within 8 hours of venipuncture to between 23 and 30 hours post venipuncture; and to make a technical correction to the t-spot. Tb test package insert to change the number of blood collection tubes required from (2) 6 ml heparin tubes to (1) 6 ml heparin tube. The t-cell xtend reagent is indicated for use with the t-spot. Tb test for the pre-treatment of whole blood prior to lymphocyte separation. The reagent aids in the removal of selected white blood cells from whole blood stored at room temperature (18-25 degrees c).