e872a21d_NA_Test_Kit_Acceptable_Samples__These_are_the_ones_to_obtain_
[Excellent Samples] FTA Classic Card $17.95 [These are the ones to obtain.] 
The FTA Card is the best collection method for long-term storage of DNA. Containing no reference to DNA, this card can be used to simulate an allergy or other type of test. More information is available at this link.
Home DNA Test Kit Acceptable Samples
These are the ones to obtain.