It is not recommended to test for strep throat at home. A proper diagnosis for strep throat requires a medical examination and laboratory testing. Strep throat is a bacterial infection caused by Streptococcus pyogenes, and it requires prompt treatment with antibiotics to avoid potential complications.
If you suspect that you have strep throat, you should see a healthcare professional for an accurate diagnosis. Your doctor will perform a physical examination and may also take a throat swab to send to a laboratory for testing. They may also check your medical history and ask you about your symptoms to rule out other conditions.
In the meantime, to ease your symptoms, you can try drinking warm liquids, such as tea or soup, and gargling with warm salt water. You can also take over-the-counter pain relievers, such as acetaminophen or ibuprofen, to reduce fever and relieve pain.