2024年7月18日 · If you take an antigen test and are negative for COVID-19, take another antigen test after 48 hours to check the results. Tests for more than one virus An RT-PCR test called …

2024年5月14日 · Antigen tests also may be called rapid COVID-19 tests or at-home COVID-19 tests. These tests are useful if you need quick results. Antigen tests are accurate. But they're …

2022年5月5日 · Stool antigen test. This is the most common stool test to detect H. pylori. The test looks for proteins (antigens) associated with H. pylori infection in the stool. Stool PCR test. A …

2022年3月31日 · A CA 125 test measures the amount of the protein CA 125 (cancer antigen 125) in the blood. This test may be used to monitor certain cancers during and after treatment. In …

2024年12月17日 · Prostate cancer screening is testing that looks for prostate cancer in someone who doesn't have any symptoms. The goal is to find prostate cancer when it's small and most …

2024年12月5日 · Examples of tumor markers include prostate-specific antigen (PSA) for prostate cancer and cancer antigen 125 (CA 125) for ovarian cancer. Other examples include …

2023年4月27日 · The test measures the amount of prostate-specific antigen (PSA) in your blood. PSA is a protein produced by both cancerous and noncancerous tissue in the prostate, a small …

2022年12月20日 · Your doctor or testing center will tell you where to go for testing and how the test will be done. Ask if you, and anyone who comes with you, need to wear a face mask to …

2023年6月23日 · The extractable nuclear antigen test, known as an ENA test, is a blood test that checks for proteins in your blood, also known as antibodies. The ENA test is used to help …

2022年5月17日 · If the test doesn't show the parasite, but your provider thinks you may have trichomoniasis, other tests may be done. Your provider may order tests done on a sample of …