Strep throat is an infection in the throat, making a person experiences a sore throat. To determine if a person has strep throat, what usually done is taking a rapid strep test. There are several types of strep, but Group A strain is usually the cause of serious throat infections. It is necessary to take a strep A test as soon as one develops symptoms of throat infection to determine if there is a presence of the Group A strep. Usually, doctors recommend taking a Strep A test if a person is experiencing signs of the sore throat such as sore throat, dizziness, weakness, headache, or fever. You can perform at Home Strep test with a family member to assist you. You should also check out if the throat is inflamed and has whitish or yellowish spots as well as if your neck has gotten swollen. Anybody who got close to a person with strep throat could be contaminated and needs to take a rapid strep test as well. Normally, it takes two to three days to conduct a strep throat test. It is d...