Free TB / GeneXpert Molecular Testing in Kano: What Every Patient & Doctor Should Know
Tuberculosis diagnostics through automated cartridge-based nucleic acid amplification (GeneXpert) is 100% free at Klinchex. Learn about symptoms, rapid PCR turnaround, and walk-in protocols.

1. What is GeneXpert (CBNAAT) Technology?
GeneXpert is a state-of-the-art cartridge-based nucleic acid amplification test (CBNAAT). Unlike conventional sputum smear microscopy, which only detects bacteria if present in massive numbers and cannot test for drug resistance, GeneXpert uses automated real-time PCR to detect Mycobacterium tuberculosis DNA at sub-cellular thresholds.
Crucially, within approximately two hours, GeneXpert also tests whether the bacteria possess mutations conferring resistance to Rifampicin, the primary frontline antibiotic used in TB therapy.
- Sensitivity exceeding 95%, catching cases missed by traditional microscope smears.
- Simultaneous detection of Mycobacterium tuberculosis and Rifampicin resistance (MDR-TB screening).
- Same-day results available within 2 to 4 hours of specimen reception.
2. When Should You Seek a TB Test?
Anyone experiencing respiratory symptoms that fail to resolve should seek molecular TB screening. Early diagnosis prevents permanent pulmonary tissue damage and stops airborne transmission to family members.
- Persistent cough lasting two weeks or longer (with or without sputum production)
- Coughing up blood or blood-tinged phlegm (hemoptysis)
- Unexplained evening fevers and recurring night sweats
- Unintended significant weight loss and fatigue
- Close contact with someone previously diagnosed with active TB
3. Zero Cost Walk-in Protocols at Klinchex
No patient is turned away due to financial constraints. Sputum collection containers, processing, molecular amplification on our Cepheid GeneXpert platform, and electronic report dispatches are provided at zero cost (100% free).
Both private and public hospital referrals, as well as self-referring walk-in patients, are accepted Monday through Saturday at our facility opposite the BUK Old Site in Kano.
Summary & Next Steps
If you or someone in your community is suffering from a prolonged cough, do not delay. Visit Klinchex on BUK Road for free, confidential, same-day molecular TB evaluation.
Molecular & Specialised Diagnostics
Walk in to our Kano diagnostic centre along BUK Road, or book an appointment online with priority sample collection.

