1
Testing a donor's urine for drugs is accurate, reliable and the most cost effective.
2
Urine alcohol testing is typically performed to show recent alcohol use.
3
Similar to body hair drug testing, nail testing can only show a history of drug use.
4
Depending on the length of the donor's hair, standard head hair testing.
5
Recent advances in paternity testing allow a prenatal test to be performed.
Non-invasive prenatal DNA paternity testing is unique in that paternity.
