Faecal occult blood test

Three days prior to collection, avoid:

Red Meat, Beetroot, Carrots, Cucumbers, Mushrooms, Grapefruit, Cauliflower, Broccoli

Vitamin C- enriched foods or beverages, Vitamin C supplements (Ascorbic) and multivitamin preparations

Alcohol

Aspirin /Disprin, Anti-inflammatory drugs

Glucose tolerance
Serum lipids
24-HOUR TIMED URINE COLLECTION