Statue of Limitation on DNA of a Muder Case

[lendog626]

My question involves criminal law for the state of: california.On a year old case of stabbing death.how long do the police have to make an arrest?Is there a statue limitation of the use of dna?

[cyjeff]

There is no statute of limitation on murder.

[jk]

Is there a statue limitation of the use of dna?

and as long as there is a viable sample, dna can be always be used.