The only way to tell for sure is with a test.

However, he points to a possible problem with the test.

I want you to go ahead with the next test.

It's not always clear what to do with the test results.

Then he looked towards the second couple, and asked them how they had done with the test.

Today the entire human race is faced with a similar test.

If so, how high is the cancer risk associated with a positive test?

The program starts with a test to determine your level.

The monster left that for us, so we could play with our little test.

Also, a lot of information can be learned about the subject beyond the score itself with individual tests.