Drug levels can no longer be measured after an hour.

They also measured blood pressure three months after any treatment changes or, at the least, every year.

I would love to measure their testosterone levels after surgery.

Everyone took tests that measured their abilities after the study and then again two weeks later.

We've measured people's performance before and after the training, and then months later.

Finally I measured the boiling point of water after the experiment and it was the same.

For example, suppose we measure the size of a cancer patient's tumor before and after a treatment.

Most people return to their doctor for blood tests to measure hormone levels 6 to 8 weeks after starting therapy.

So far, it is too soon to measure consumer actions after the stock market's latest decline.

Measured his length on the wardroom floor after only three.