Laboratory Test Reference Guide

Laboratory Information

Test Name

Mycobacterium tuberculosis complex DNA

Synonyms

Tb PCR

Specimen Collection

Specimen Collection and Transport Protocols

Testing is performed only after consultation with a Clinical Microbiologist  ph. 027 2905255

Adult Specimen

PCR request on direct specimens Minimum 3mL CSF, 5ml preferred. Respiratory specimens

Test Information

Department

Microbiology

Test Availability

Mon - Fri, 0800 - 1630 excl. Public Holidays

Laboratory Turnaround Time

3 days – urgent testing by prior arrangement

Method

PCR

Additional Information

Mycobacteria culture will be performed on all specimens requesting TB PCR. NAAT is not a stand alone test for detection of M. tuberculosis.