Cultured AFB Antitubercular DST Kanamycin Test
Short Name: AFB DST Kanamycin Test
Also known as: AFB Kanamycin DST, Tuberculosis Kanamycin Resistance Test, Cultured AFB Kanamycin Sensitivity Test
Cultured AFB Antitubercular DST Kanamycin Test test available at DNA Labs India for ₹4,000. Uses Culture and Sensitivity Testing, Automated Fluorescent Detection on Submit pure growth of Mycobacterium tuberculosis complex on appropriate media in a sterile screw capped container in a sealed plastic bag. samples. Results in Reports are available within 21 days of sample collection.. 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
To identify kanamycin resistance in Mycobacterium tuberculosis isolates, guiding appropriate antibiotic therapy for drug-resistant tuberculosis.
- Test Code
- 435
- Price
- ₹4,000
- Sample Type
- Submit pure growth of Mycobacterium tuberculosis complex on appropriate media in a sterile screw capped container in a sealed plastic bag.
- Result Time
- Reports are available within 21 days of sample collection.
- Fasting Required
- No
- Method
- Culture and Sensitivity Testing, Automated Fluorescent Detection
Sample Collection
No special preparation required. Ensure sputum sample is collected properly in a sterile container.
Method: Sputum collection or from culture growth in laboratory
Laboratory Analysis
Sputum should be collected in the early morning after overnight accumulation. For culture-based tests, pure growth from laboratory specimens may be used.
Report Delivery
Store sample as instructed: Room temperature for 48 hours, refrigerated for up to 4 weeks. Avoid freezing.
Timeline: Reports are available within 21 days of sample collection.
Patient Instructions
About This Test
Who Should Get This Test
To identify kanamycin resistance in Mycobacterium tuberculosis isolates, guiding appropriate antibiotic therapy for drug-resistant tuberculosis.
How to Prepare
- Collect sputum in a sterile, screw-capped container
- Seal container in a plastic bag for transport
- If from culture, ensure pure growth is submitted
- Ship refrigerated to maintain sample integrity
Doctor's Notes
Reviewed by Dr Kothari Ramesh Shantilal — MBBS, MD (Microbiology) · Reg. No. 27670
"This test is critical for identifying kanamycin-resistant tuberculosis strains, ensuring targeted treatment and preventing the spread of drug-resistant TB. Early detection improves patient outcomes and public health control."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Insufficient sample volume
- Contaminated or leaked container
- Improper labeling or documentation
- Sample stability exceeded
Understanding Your Results
If you experience symptoms of TB such as persistent cough, fever, or weight loss, especially after exposure to TB or failed treatment. Consult an infectious disease specialist for personalized advice.
Limitations
- ⚠May not detect all resistant strains due to heteroresistance
- ⚠Time-consuming due to culture requirements
- ⚠Requires specialized laboratory facilities
- ⚠False negatives possible if bacterial load is low
Risks & Considerations
- ●No direct risks from the test itself
- ●Sputum collection may cause minor discomfort or gagging
- ●Rare risk of sample contamination leading to re-collection
Interfering Factors
- ●Contamination of sample
- ●Improper sample collection or storage
- ●Recent antibiotic use affecting bacterial growth
- ●Inadequate sample volume
Compare With Similar Tests
| Test | Cultured AFB Antitubercular DST Kanamycin Test | AFB Smear Microscopy | MTB PCR Test | Chest X-ray |
|---|---|---|---|---|
| Comparison | Cultured AFB Antitubercular DST Kanamycin Test | Quick but less sensitive; detects acid-fast bacilli but not resistance. | Rapid molecular test for TB detection; does not provide full drug susceptibility. | Imaging test to identify lung abnormalities; not confirmatory for TB or resistance. |
Frequently Asked Questions
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