Purpose of test:  This is the core Y-DNA test for individuals wishing to trace their paternal ancestry.  This test examines STR markers on the Y-DNA to derive ancestral information for the paternal line (father's father's line).  The results of this test can be used for tracing surnames, conducting Ethnic and Geographic Origins analysis, verifying linkage on paternal line, conducting paternal line searches and obtaining Y-DNA Haplogroup predictions. 

Availability:  This test is open to males only.  Females do not have Y-DNA so females wishing to trace their paternal ancestry must test a male family member such as a brother or father.  Females can trace their maternal ancestry by ordering the mtDNA test. 

Technology Used:  Y-DNA STR Fragment Analysis

Prerequisites:  None.  This is the core paternal ancestry test package.  All other Y-DNA upgrade tests are based on the results of this core test.