But you'll want more precise tests, if anything shows up.

In 2005, these were found to agree to 0.0004%, the most precise test of the equivalence of mass and energy to date.

This is not, and by its nature cannot be, a mathematically precise test.

It can be particularly useful in identifying conditions that don't have precise diagnostic tests.

However, it is impossible to lay down a precise test against which the adequacy of disclosure may be assessed.

Since 1960 very precise tests of GR have become possible thanks to advances in technology.

I can suggest no more precise test than that.

Amniocentesis, a more precise test, is also more costly and difficult.

Other, more precise tests can be taken over a longer period at a cost of up to $50.

There is currently no precise test with the diagnosis typically based on the pattern of symptoms and response to therapy over time.