英文字典,中文字典,查询,解释,review.php


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       


安装中文字典英文字典辞典工具!

安装中文字典英文字典辞典工具!










  • Testing for COVID-19 | COVID-19 | CDC - Centers for Disease Control and . . .
    A single NAAT test can be used to confirm an antigen test result *Self-tests, or at-home tests, are antigen tests that can be taken anywhere without having to go to a specific testing site Read self-test package inserts thoroughly and follow the instructions closely when performing the test When you get tested
  • Clinical Testing and Diagnosis for Tuberculosis
    It is the only kind of TB skin test solution that is FDA-approved for this test method After 48–72 hours, the skin test reaction must be examined by a trained health care worker The health care worker measures any swelling where the tuberculin was injected to determine if the reaction to the test is positive or negative
  • Laboratory Testing for Epstein-Barr Virus (EBV)
    Monospot test The Monospot test is not recommended for general use The antibodies detected by Monospot can be caused by conditions other than infectious mononucleosis Moreover, studies have shown that the Monospot produces both false positive and false negative results
  • Clinical Testing Guidance for Tuberculosis: Tuberculin Skin Test
    If the TB skin test is used for baseline testing of U S health care personnel, use two-step testing Two-step testing If the first TB skin test result is negative, a second TB skin test should be done 1 to 3 weeks later If the second TB skin test result is positive, it is probably a boosted reaction
  • A1C Test for Diabetes and Prediabetes | Diabetes | CDC
    The A1C test is done in a doctor's office or at a lab You will have a blood sample drawn from your finger or arm You don't need to fast before an A1C test, but your doctor may run other tests like cholesterol at the same time that might require fasting Testing Get an A1C test if you're over age 45
  • Ready? Set? Test! - Centers for Disease Control and Prevention
    Check and record temperatures of the testing, reagent, and test kit storage areas See Appendix B for examples of daily temperature logs Check inventory regularly to ensure you have enough reagents, test kits, and supplies for testing Check and record expiration dates of reagents and test kits Discard any expired reagents or test kits
  • Testing for Tuberculosis | Tuberculosis (TB) | CDC
    Understanding TB blood test or TB skin test results A positive test result for TB infection means you have TB germs in your body Your health care provider will do other tests to determine if you have inactive TB or active TB disease These tests may include a chest x-ray, and a test of the sputum (phlegm) you cough up
  • Screening for Genital Herpes | Genital Herpes | CDC
    The chances of wrong test results are higher for people who are at low risk of infection Blood tests might be useful if: You have genital symptoms that could be related to herpes You have (or have had) a sex partner with genital herpes Your provider found signs of herpes, but you still need a test to confirm it


















中文字典-英文字典  2005-2009