DSAI exiting DNA sample too old ???

Today PM (Pak Lah) said to the medias that DSAI exiting DNA sample too old.
WTF what kind of mind he have? Does DNA count on old or fresh?
If so then all the previous test about dinosaurs DNA from all the professional scientists are telling lies? Aren't dinasour's DNA old?
I think this is a shame of Malaysia to the world.
So sad to hear this.