What is a cheek tampon?

Cheek SWAB is a routine medical procedure that is carried out to collect cells for laboratory examination. A doctor, a nurse or other medical technician simply gives this test by rolling a wooden speculum with a cotton tip over the inside of the human face and then seals this sample in a sterile container for safe transmission to the laboratory. The common purpose of the cheek is to analyze deoxyribonucleic acid (DNA) for investigating the crime scene or study of genealogy. Doctors sometimes use a face swab to help detect certain types of cancer, and one of these cell tests is also sometimes used to control evidence of recent illegal drug use. The acquisition of this type of swab test for abuse of addictive substances is generally performed as a condition of employment or ensuring routine compliance with the conditions of probation under drug -related offenses.

DNA swab is often performed if necessary to determine the father's fatherhood; The cellular match with a possible father refers to a positive test result.Some people conducting studies of their anthropological lines sometimes use cheeklights to match their mitochondrial DNA with possible ancestors that have already been collected and stored in laboratories. These types of tests are often able to monitor direct parental lines for many years and continental migration formulas.

Forensic investigators often rely on an cheek swab to identify criminal offenders from a group of probable suspects for the case. Trace DNA matches from crime scenes after face swab results are usually reliable forms of evidence that can be accepted in court. Another advantage of the swab test is that the acceptance of results often takes a shorter time than with a similar type of blood test for DNA.

Another useful purpose of the test on the face is timely lung cancer detection. The cells taken from the cancer of the patient's swab actually change in a small way that oftenThe microscopes are unable to detect up to the later point of the progression of the disease. This phenomenon is known as a field effect that shows that cell changes are detectable in the mouth at a distance of cancer growth in the lungs. Cancer detection is also often used for tests with specialized optical devices that control different formulas in light reflections of cancer cells versus healthy cells.