Sometimes a sample comes from one place even though the whole group may be spread out.

Then, earlier this month, Jones's secondary sample came back negative.

Not only do the samples come from around the world, but they also travel yet again in the final step.

The 70 samples collected came from a much smaller number of individuals.

Oh, and I'll give you something to use to identify which patient each sample comes from.

This sample came from that bag of tea in my apartment.

Her samples come from Turkey, but the methods used are the same as everyone else's.

My statistical sample came from the twenty-four students in this class.

Only when a new sample comes from the chemist, there's a bit of a break.

The other sample came from the lowest level of the shaft.