Mycobacteria Tuberculosis Direct Test (MTD)
Synonyms
Amplification Test for MTB; MTD Test; PCR for MTB
Applies to
AFB Respiratory Specimens
Laboratory
Mycobacteriology Laboratory, BHS-03-312
Request Form
Microbiology
Phone
(212) 305-6276
Availability
Mon-Fri, 9 AM - 2 PM
Turnaround Time
Physician will be notified of all test results during the next working day.
Special Instructions
Requests for MTD should be in consultation with Infectious Disease staff or the director of microbiology.
Specimen
Respiratory specimens only
Volume
10 mL
Minimum Volume
5 mL
Use
Rule out MTB from respiratory specimens that are AFB smear positive or negative