Embry Women's Health: Some patients need to be retested for COVID-19 Embry Women’s Health asking some to get retested due to overwhelmed third party lab Embry Women's Health, which has multiple drive-through testing sites across the valley, is telling some people they need to get retested due to a third party lab getting overwhelmed by the volume of tests. PHOENIX - Thousands of people who were tested for COVID-19 in the last week are being asked to get retested because a lab processing test samples got overwhelmed. Darcy Colacito reached out to us on Dec. 16, saying she had waited over a week for COVID-19 test results from Embry Women's Health.