GIARDIA LAMBLIA BY PCR

GIARDIA LAMBLIA BY PCR is a molecular diagnostic test that detects the genetic material (DNA) of Giardia lamblia in stool samples. The polymerase chain reaction (PCR) technique amplifies parasite-specific DNA sequences, yielding high sensitivity and specificity even when parasite numbers are low, which improves diagnostic accuracy compared with microscopy or some antigen tests.

The test is recommended for patients with acute or chronic watery diarrhoea, abdominal cramps, bloating, unexplained weight loss, or after travel to endemic areas. It is particularly useful for children in daycare settings, immunocompromised individuals, travellers returning to the UAE, and during suspected food- or waterborne outbreaks where rapid, reliable detection informs timely treatment and public-health responses.

Home stool collection across Dubai and the UAE is available with secure transfer to accredited laboratories and electronic reporting of results. Proper sample collection and storage are important—recent antiparasitic treatment or improper handling may reduce test sensitivity, and a single negative result may not exclude intermittent shedding; always review results with your clinician for diagnosis and treatment planning.

• Giardia lamblia DNA (PCR) — qualitative detection
• Giardia intestinalis / duodenalis identification
• Cycle threshold (Ct) value (where reported)
• Internal amplification control (quality check)

• Persistent or severe watery diarrhoea
• Abdominal cramps, bloating, and excessive gas
• Recent travel or exposure to potentially contaminated water
• Suspected food- or waterborne outbreak
• Unexplained weight loss or signs of malabsorption

• Home stool sample collection across Dubai and the UAE
• High sensitivity and specificity for Giardia detection
• Faster and more reliable than microscopy or some antigen tests
• Supports targeted antiparasitic treatment decisions
• Confidential reporting and processing in accredited laboratories

• Use the sterile stool collection kit provided during the home visit
• Refrigerate sample if pickup is delayed; deliver within 24 hours when possible
• No fasting required; inform the team about recent antibiotics or antiparasitic medications
• Patient identification and consent required; paediatric collection support available