Then we'll double back on foot and see if we can't get some definite positive readings.

As a result, women who didn't want to have a child occasionally got positive readings that filled them with dread.

The most common flaw, they say, is a "false positive" reading.

The most common issue regarding test accuracy is a false positive reading.

A false positive reading could have drastic effects on a child's life.

He said it was possible for a wind of 4 or 5 meters a second to reverse and cancel out a positive reading.

The chance of it giving false positive readings on both tests is very much less.

With the positive reading in the wastebasket he decided to go over the lab one more time.

Technicians get another positive reading; the cabdriver is also on a watch list.

I therefore give a positive reading of this as well and confirm the confidence in the bankers.