If she had stayed Crandall's specialist, she would have followed up on her concerns and made sure that the repeat test got done.

In most cases, a repeat test should be done at approximately two weeks of age to verify the initial test and uncover any phenylketonuria that was initially missed.

But a repeat test showed the opposite.

If the result is abnormally high or low, a repeat test is recommended.

In such cases, you'll be invited for a repeat test.

If you are Rh-negative and test results show that you are not sensitized, a repeat test may be done between 24 and 28 weeks.

Colposcopy is needed only if the repeat test shows cell changes.

I had a repeat test which came back normal.

After a repeat test, existing certificates can be extended for a period of one year in each case.

Of the 1,438 tests, 240 were repeat tests, and so some players may have tested positive twice.