2e00d896_pes_of_Samples_for_DNA_Testing__These_are_the_ones_to_obtain_
[Excellent Samples] Whole Blood $240.00 [These are the ones to obtain.] 
Whole blood works very well if it has been properly collected in a vacutainer tube with the appropriate preservative (yellow capped tubes are best, though any will work). The test works best if the sample is recent; blood that is not sent to the lab immediately should be refrigerated.
Types of Samples for DNA Testing
These are the ones to obtain.