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).
If the results of early detection tests â the prostate-specific antigen (PSA) blood test and/or digital rectal exam (DRE) â suggest that you might have prostate cancer, your doctor will do other tests, such as a transrectal ultrasound and a prostate biopsy to find out.f the results of early detection tests â the prostate-specific antigen (PSA) blood test and/or digital rectal exam (DRE) â suggest that you might have prostate cancer, your doctor will do other tests, such as a transrectal ultrasound and a prostate biopsy to find out.