11. Economists had expected a slightly more positive reading . 12. The British lefthander was one of eight tennis players who had a positive reading . 13. For starters, it's important to create a positive reading atmosphere at home. 14. Market measures comprising a wider range of stocks displayed positive readings in the early going. 15. Broadly based market indexes showed positive readings . 16. Swabs that produced the positive readings will be sent to a laboratory for additional testing. 17. False positive readings are considered the equivalent to a failed test due to alcohol readings. 18. One drawback of the rapid test is that it can yield false HIV-positive readings . 19. A positive reading for the defective gene means a roughly 90 percent chance of developing ALS. 20. False-positive readings are obtained when the reaction does not take place under acidic conditions.
