Cultured AFB Antitubercular DST Clofazimine Test
Short Name: AFB DST Clofazimine
Also known as: AFB Culture and DST for Clofazimine, TB Clofazimine Sensitivity Test
Cultured AFB Antitubercular DST Clofazimine Test test available at DNA Labs India for ₹4,200. Uses Automated Fluorescent on Pure growth of Mycobacterium tuberculosis complex on appropriate media samples. Results in Report available in 21 days from sample submission.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Kothari Ramesh Shantilal
Consultant Microbiologist · Reg: 27670
Last reviewed: September 7, 2026
Overview
The purpose of this test is to evaluate the susceptibility of Mycobacterium tuberculosis to Clofazimine, an antibiotic used in treating multidrug-resistant tuberculosis. By identifying effective drugs, it guides personalized treatment plans, reduces the risk of treatment failure, and helps control the spread of resistant TB strains.
- Test Code
- 431
- Price
- ₹4,200
- Sample Type
- Pure growth of Mycobacterium tuberculosis complex on appropriate media
- Result Time
- Report available in 21 days from sample submission.
- Fasting Required
- No
- Method
- Automated Fluorescent
Sample Collection
No special preparation is required. Inform your doctor about any medications or recent antibiotics use.
Method: Home collection or laboratory submission
Laboratory Analysis
A sputum sample is collected, typically by coughing deeply into a sterile container. Home collection services are available.
Report Delivery
The sample is transported refrigerated to the laboratory for culture and sensitivity testing.
Timeline: Report available in 21 days from sample submission.
Patient Instructions
About This Test
Who Should Get This Test
The purpose of this test is to evaluate the susceptibility of Mycobacterium tuberculosis to Clofazimine, an antibiotic used in treating multidrug-resistant tuberculosis. By identifying effective drugs, it guides personalized treatment plans, reduces the risk of treatment failure, and helps control the spread of resistant TB strains.
How to Prepare
- Collect sputum in a sterile container provided
- Ensure the container is tightly sealed
- Label the container with patient details
- Store refrigerated if not immediately transported
- Use home collection service for convenience
Doctor's Notes
Reviewed by Dr Kothari Ramesh Shantilal — MBBS, MD (Microbiology) · Reg. No. 27670
"This test is crucial for determining Clofazimine susceptibility in tuberculosis, aiding in personalized treatment for drug-resistant cases."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Improperly labeled or unlabeled samples
- Contaminated or leaking containers
- Insufficient sample volume
- Samples not stored as per guidelines
Understanding Your Results
Sensitive
Clofazimine is likely effective against the TB strain, and may be included in the treatment regimen.
Resistant
The TB strain is not inhibited by Clofazimine, and other antibiotics should be considered based on further testing.
Consult a doctor immediately if symptoms persist after testing, or if the test indicates resistance, to discuss alternative treatment options.
Limitations
- ⚠Only tests susceptibility to Clofazimine, not other antibiotics
- ⚠Requires bacterial culture growth, which can take several weeks
- ⚠May not detect all resistant strains
- ⚠Results are dependent on sample quality and laboratory conditions
Risks & Considerations
- ●Minimal risks from sputum collection, such as mild coughing discomfort
- ●No significant risks from the laboratory procedure itself
Interfering Factors
- ●Contamination of the sputum sample
- ●Prior use of antibiotics affecting bacterial growth
- ●Improper sample storage or transport
- ●Presence of non-tuberculous mycobacteria
Compare With Similar Tests
| Test | Cultured AFB Antitubercular DST Clofazimine Test | Chest X-ray | Sputum Smear Microscopy | AFB Culture | TB PCR Test |
|---|---|---|---|---|---|
| Comparison | Cultured AFB Antitubercular DST Clofazimine Test |
Frequently Asked Questions
What is the Cultured AFB Antitubercular DST Clofazimine Test?
Why is this test important for tuberculosis?
How is the sample collected for this test?
What does a 'sensitive' result mean?
What should I do if the result is 'resistant'?
How long does it take to get the report?
Is fasting required before this test?
Can this test be done at home?
What are the symptoms that indicate I might need this test?
Is the test covered by insurance schemes like PMJAY or CGHS?
What is the cost of the Cultured AFB DST Clofazimine Test?
How accurate is this test for detecting drug resistance?
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