When gastrointestinal bleeding, the red blood cells in the blood is digested, decomposition and destruction. Feces contain the blood cannot be proved under naked eye and the microscope, which called it occult blood. There are many diseases such as colorectal cancer, colitis and peptic ulcer disease has no symptoms in early stage, only shows fecal occult blood. 5 MIN Fecal Occult Blood test Device is based on lateral flow immunoassay for the detection of human occult blood in feces, five minutes to get the test results and has a very high accuracy rate of detection of lower digestive tract hemorrhage.
Prostate cancer is the second cause of cancer death found in men in the United States. The incidence increases with age and about 80% of the men over age 65 are diagnosed with prostate cancer. If prostate cancer is detected early, there is a better chance of successful treatment and prevention of cancer spreading to the other places. There are two common tests physicians use to screen and detect prostate cancer, even if there are no present symptoms. The tests are a Digital Rectal Exam (DRE) and Prostate-Specific Antigen (PSA) blood test. For the PSA test, the laboratory measures the levels of PSA enzyme in a blood sample. The level of PSA may rise in men who have prostate cancer, BPH, or infection in the prostate. The PSA test is limited in its ability to distinguish between a benign and cancerous tumor and other conditions, such as prostatitis (inflammation of the prostate).