If you don't: read them in a timely manner - they can appear to be positive. The test must be read exactly as directed. Letting the tests sit out can lead to what appears to be a positive test.
Answered 5/28/2015
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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