Test Overview
Test Methodology

BacTec Myco/F Lytic Culture Vial

Test Usage

Effective method for isolating atypical mycobacteria from bone marrow in acquired immune deficiency syndrome.

Reference Range *

No growth of mycobacteria

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Test Details
Days Set Up
Daily
Analytic Time

Preliminary results are reported in 24 hours. The health care provider will be notified of positive cultures. Negative cultures are reported after 6 weeks.

Soft Order Code
AFBBL
Synonyms
  • Bone Marrow Culture, AFB
  • Culture, Bone Marrow, AFB
  • Mycobacteria Culture, Bone Marrow
  • TB Culture, Bone Marrow
  • AFBI
  • AFB BLOOD CULTURE
  • AFBBLD
  • AFB BLOOD CULTURE
  • Acid Fast Bacilli Culture, Bone Marrow
Laboratory
Microbiology
Section
Microbiology
Specimen Requirements
Collection Instructions

Collect bone marrow in pediatric Isolator tube available from MLabs. After collecting specimen, mix tube contents well to lyse blood cells and prevent clotting. Do not refrigerate or incubate; store and transport at room temperature. For optimum recovery, send directly to the laboratory; Isolator may be stored up to 16 hours. Label tube with patient's name, registration number, and culture number or anatomic site if more than one culture is drawn at one time. Indicate specimen source, collection date/time, current antibiotic or antifungal therapy, and clinical diagnosis. If unacceptable specimen is received, the client will be called and another specimen will be requested before disposal of the specimen.

Normal Volume
1.5 ml sent in pediatric Wampole Isolator tube
Minimum Volume
0.5 ml sent in pediatric Wampole Isolator tube
Additional Information

Test includes culture and identification. Test includes susceptibility testing of potentially pathogenic organism(s) at an additional charge unless specifically declined. Susceptibilities are performed on the first organism isolated from a patient and at 2-6 month intervals if that organism continues to be isolated while the patient is on therapy. M. tuberculosis susceptibility testing is sent to the Michigan Department of Health & Human Services (MDHHS); although there is no charge for testing, MLabs charges a handling fee for processing and forwarding specimens to MDHHS. Non-tuberculosis susceptibility testing is sent to Mayo Medical Laboratories. A subculture of the isolate is kept by the Microbiology Laboratory for further testing, if necessary. By ordering this test, the clinician acknowledges that additional reflex testing will be performed and billed a separate additional charge if indicated.

Billing
CPT Code
87116
Fee Code
32258
Resources