Faecal Fat

The Faecal Fat test measures the amount of fat excreted in stool to identify malabsorption and steatorrhea. By quantifying fat content (qualitatively and/or over a timed collection), the test helps determine whether the digestive system—particularly the pancreas, liver/biliary tract, or small intestine—is failing to absorb dietary fats properly. Home collection with laboratory analysis in Dubai provides a convenient, reliable way to support diagnosis and treatment decisions for digestive disorders.

This test is suitable for patients with chronic diarrhoea, unexplained weight loss, greasy or foul-smelling stools, or suspected pancreatic insufficiency and other malabsorption conditions such as celiac disease or post‑surgical malabsorption. Results guide clinicians on further investigations (e.g., pancreatic enzyme testing, imaging, or endoscopy) and inform dietary or enzyme replacement therapy. Samples collected at home are analysed in accredited UAE laboratories with standard reporting for clinical interpretation.

• Total Faecal Fat (g/24h or g/72h)
• Faecal Fat Percentage
• Sudan III / Sudan IV Stain (qualitative fat detection)
• Neutral Fat and Free Fatty Acids (when specified)

• Persistent loose, bulky, greasy or foul-smelling stools (suspected steatorrhea)
• Unexplained weight loss or nutritional deficiencies despite adequate intake
• Suspected pancreatic exocrine insufficiency or chronic pancreatitis
• Evaluation of malabsorption in celiac disease, Crohn’s disease, or after bowel surgery
• Monitoring response to enzyme replacement or dietary interventions

• Non-invasive home collection for patient convenience
• Objective measurement to confirm fat malabsorption
• Helps differentiate pancreatic, biliary, or intestinal causes
• Supports tailored treatment plans (dietary changes, enzymes)
• Fast, reliable lab analysis through accredited Dubai facilities

• Collect stool as instructed—typically a timed 24–72 hour collection using the provided kit
• Follow the high‑fat diet instructions given by the clinician/lab (commonly ~100 g fat/day) during the collection period
• Keep collected samples refrigerated and avoid contamination with urine or toilet water; return samples promptly for same‑day pickup or drop‑off
• Inform the lab/clinician of current medications, antibiotics, or supplements before testing