Sterile rapid test to detect the first symptoms of colon polyps adenomas carcinomas and other silent lesions detects occult hidden bleeding 014ul blood 1g stool highly specific for human haemoglobin fast ampamp reliable visible result within 5 minutes this test has been extensively evaluated by the largest european screening study 150 000 people over a period of 5 years kit includes 1x test cassette sample container with collection stick and buffer solution full instr