Mycobacterium tuberculosis Complex, PCR, Culture and Smear, Non-Respiratory

Test Code

LAB234038

Quest Code

14685

CPT Codes
87116, 87206, 87556

Includes

Mycobacteria, Culture, with Fluorochrome Smear
Mycobacterium tuberculosis Complex, PCR, Non-Respiratory

An additional charge for Concentration (CPT code(s): 87015) will be added as appropriate.

Identification will be performed at an additional charge for each organism
⁠⁠⁠⁠⁠⁠⁠CPT code(s) 87118: Matrix Assisted Laser Desorption/Ionization-Time of Flight or
CPT code(s) 87153: AFB Sequencing

If TB is isolated for the first time or after three months after the first isolate from a patient, susceptibilities will be performed at an additional charge (CPT code(s) 87190 per drug).

Preferred Specimen

See individual assays

Minimum Volume

See individual assays

Other Acceptable Specimens

See individual assays

Instructions

See individual assays

Transport Temperature

See individual assays

Specimen Stability

See individual assays

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)

See individual assays

Methodology
Polymerase Chain Reaction (PCR)

FDA Status
Mycobacterium tuberculosis Complex, PCR, Non-Respiratory: This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by the U.S. Food and Drug Administration. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes. This test should not be used for diagnosis without confirmation by other medically established means.

Setup Schedule

See individual assays

Reference Range

See Laboratory Report

Clinical Significance

There are more than 70 species of Mycobacteria of which the primary pathogen is M. tuberculosis. Tuberculosis is a chronic, granulomatous disease caused by M. tuberculosis. Identification, and, if appropriate, antibiotic sensitivity, is required to initiate necessary therapy.

Performing Laboratory

Quest Diagnostics Nichols Institute

33608 Ortega Highway

San Juan Capistrano, CA 92675-2042

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.