The campaign for the new Chrysler 300 features aspirational stories of people who possess a capacity for hard work. In a spot titled, âHomecoming,â pro football player Ndamukong Suh proudly drives ...
1 Drinking too much fluid before taking a home pregnancy test might cause a false-negative result. 2  For the most accurate results, take the test first thing in the morning â when your urine is the most concentrated.
If you are pregnant, your name may be listed on a pregnancy registry. This is to track the outcome of the pregnancy and to evaluate any effects of efavirenz on the baby. Women with HIV or AIDS should not breast-feed a baby.isit your doctor regularly. This medication can cause you to have a false positive drug-screening test. If you provide a urine sample for drug-screening, tell the laboratory staff that you are taking efavirenz. Store at room temperature away from moisture and heat.