First, there are three ways in which you can keep chickens: 1  Free range Advantages: It's fun and you get to see the chickens run all around. 2  Limited range You can make up a fence (see fence section below) which will contain them. 3  Completely housed (in a coop) Advantages: Safety.
The USPSTF considers the following methods to be acceptable screening tests for colorectal cancer: 1  High-sensitivity fecal occult blood tests (FOBT). Both polyps and colorectal cancers can bleed, and FOBT checks for tiny amounts of blood in feces (stool) that cannot be seen visually. 2  Stool DNA test (FIT-DNA).
You'll probably have a blood test to check how the liver is working (liver function) and how well your blood clots. You may also have liver function tests before, during and after treatment. If primary liver cancer is suspected, you'll have blood tests to check for hepatitis B or C and various genetic problems.You may need a blood test to check the level of certain chemicals known as tumour markers, which are produced by cancer cells. Tumour markers can help diagnose some types of cancer. Information reviewed by. Primary liver cancer and secondary cancer in the liver are diagnosed using a number of different tests. These include blood testsand scans. Tissue examination (biopsy) is only done rarely.