CULTURE, TB

CULTURE, TB is a microbiological test that detects and grows viable Mycobacterium tuberculosis complex from respiratory specimens (most commonly sputum) to confirm active tuberculosis infection. The test uses specialized liquid and/or solid culture media and laboratory identification techniques to determine whether TB bacteria are present and to provide reliable results that guide treatment decisions.

This home-service option includes professional specimen collection in Dubai and analysis at an accredited local laboratory, enabling accurate diagnosis, species identification, and subsequent drug susceptibility testing when indicated. It is recommended for individuals with persistent cough, suspicious chest imaging, close contacts of confirmed TB cases, or when smear microscopy is inconclusive — with discreet reporting and follow-up aligned to UAE public-health practices.

• Mycobacterium tuberculosis complex (Culture result)
• Time to detection (Days to positivity)
• Species identification (M. tuberculosis vs non-tuberculous mycobacteria)
• First-line drug susceptibility (INH, RIF, EMB, PZA)
• Smear microscopy (Acid-fast bacilli) – if performed

• Persistent cough lasting more than 2–3 weeks
• Unexplained weight loss, night sweats or prolonged fever
• Abnormal chest X‑ray suggestive of tuberculosis
• Known recent contact with a person diagnosed with TB
• Immunocompromised patients with respiratory symptoms

• Home collection by trained technicians across Dubai for convenience and privacy
• Analysis at an accredited Dubai laboratory for accurate and reliable results
• Confirmation of active TB infection and identification of mycobacterial species
• Drug susceptibility information to guide appropriate anti‑TB therapy
• Confidential reporting and professional follow-up guidance consistent with UAE health protocols

• Provide an early‑morning sputum sample (usually 1–3 samples as advised)
• Avoid eating, smoking or using mouthwash for at least 1 hour before collection
• Inform the team if you are already on anti‑TB medication or antibiotics
• Valid ID and Dubai address required for home visit and sample tracking