TY - BOOK AU - De Pietro M AU - Thottacherry E TI - What to know about PCR tests T2 - Medical News Today PY - 2022/// CY - Bexhill-on-Sea PB - Medical News Today KW - Diagnosis & assessment: Tests/procedures N2 - This article explores what the tests involve, what they are used for (e.g. flu, TB, HIV, Hepatitis C and COVID), including how they work and how the results are interpreted UR - https://www.medicalnewstoday.com/articles/what-is-pcr-test ER -