Pretty much. When people hear that they are taking your "DNA" some think that the state now has your entire genome for it to scrutinize and analyse.
What they actually have is a much more limited pattern of "markers" that are close to unique (from 1 in 5 million in earlier versions to 1 in 100 billion in current versions).
The DNA test says nothing about your genetic makeup, it just gives a pattern that you alone have in a given test.
The Government has the sample itself, not just the markers that are derived from it.
The ability to multiply genetic material from the sample to allow further testing by other agencies is there.
With the Government now intimately in control of your health care, what is to say that HHS won't ask for genetic samples, already under Government control, to use in "studies"?
Fingerprints are currently used for training all the time. Once the Government owns your fingerprints or DNA now, there is nothing to limit what they can use it for.
And don't suggest that we can "trust" the Government. Not when we already have proof that those in the Government will use whatever is at their disposal to further their own agendas. The current IRS mess is evidence of that.