https://www.familytreedna.com/products/y-dna* Trace the history of your surname
* Join FREE genealogical research projects
* Find matches in the world's largest Y-DNA database
Discover your paternal ancestryThe world's largest Y-DNA databaseThe Y chromosome passes almost unchanged from father to son. Male ancestors carried their Y-DNA line along their migrations, allowing you to trace your paternal ancestry by using our advanced Y-DNA tests and the world's largest Y-DNA database.
Special sections on the Y chromosome determine a male's Y haplogroup, revealing the origins of his ancestors as evidenced by common DNA markers.
Trace your paternal migrationFollow the path of your male ancestorsMales can use Y-DNA to determine where their direct paternal ancestors came from, their locations in historic times and how they migrated throughout the world.
*Explore your direct paternal line and geographic origins
*Uncover your paternal heritage going back to Africa
*Trace your male ancestors' ancient migration paths
With the world's largest Y-DNA database, our advanced male-specific Y-DNA tests can be used to trace your direct and distant paternal lineage.
CompareMore markers means more confidenceOur male-specific Y-DNA tests check for specific markers on the Y chromosome. 37 markers is a good place to start and can confirm close relationships. Increase your marker count to 67 or 111 for even greater confidence, and for experts check out Big Y-500!
What is Y-DNA?Y-DNA is what we call the sex chromosome “Y” that is passed from a father to his sons only, women do not receive a Y chromosome. Testing the Y chromosome allows for investigation into a male's paternal family line and can help identify surname lines, living relatives whose Y chromosome is similar to yours, and ancient migration routes your paternal ancestors may have taken.
What is a Haplogroup?Every male individual who takes one of our Y-DNA tests will also receive their Y-DNA haplogroup. When humans left Africa tens of thousands of years ago, they departed in small groups that migrated into different parts of the world. Over many generations, each group developed distinct mutations allowing us to identify one from the other. We call these groups of mutations haplogroups, and they can tell us which migratory routes our paternal ancestors traveled.
What does SNP stand for?Single nucleotide polymorphisms, frequently called SNPs (pronounced “snips”), are the most common type of genetic variations. Each SNP is a mutation or new branch on the tree. The number of SNPs on which people match within a database can be used to tell how closely related they are.
What is a Marker or STR?A marker is what we test in our basic Y-DNA tests. These markers are also referred to as STRs (Short Tandem Repeats) which are a series of repeating nucleotides (A, T, G, C). For example: GACTACTACTACTGG - the STR consists of the three repeated CTA segments. Y-DNA tests look for matching markers or “STRs” between two men, if they match, which would indicate a genetic relationship.
Which test should I buy?If you are looking to begin Y-DNA testing, the Y-37 Marker test will allow you to become familiar with Y-DNA results. However, if you want to know more about your paternal line through matching or participate in any of our free Group Projects, you will want to start with a Y-67 test. The Y-111 test will be of most benefit for those looking to confirm Y chromosome matching at our highest level between two living men. The difference between the Y-37, Y-67 and Y-111 tests is that we analyze more markers (STRs) which allows for more refined results including matches. The Big Y-500 is for expert users, it will provide 100K SNPs and additional STRs, however these markers will not provide more refined matching.
* Ïðîñëåäèòå èñòîðèþ âàøåé ôàìèëèè
* Ïðèñîåäèíÿéòåñü ê áåñïëàòíûì ãåíåàëîãè÷åñêèì èññëåäîâàòåëüñêèì ïðîåêòàì
* Íàéäèòå ñîâïàäåíèÿ â êðóïíåéøåé â ìèðå áàçå äàííûõ Y-ÄÍÊ
Îòêðîéòå äëÿ ñåáÿ ñâîå îòöîâñêîå ïðîèñõîæäåíèåÊðóïíåéøàÿ â ìèðå áàçà äàííûõ Y-DNAY-õðîìîñîìà ïåðåõîäèò ïî÷òè áåç èçìåíåíèé îò îòöà ê ñûíó. Ïðåäêè-ìóæ÷èíû íåñëè ñâîþ ëèíèþ Y-ÄÍÊ âäîëü ïóòåé ñâîèõ ìèãðàöèé, ÷òî ïîçâîëÿåò Âàì ïðîñëåäèòü ñâîå îòöîâñêîå ïðîèñõîæäåíèå ñ ïîìîùüþ íàøèõ ïåðåäîâûõ òåñòîâ Y-ÄÍÊ è êðóïíåéøåé â ìèðå áàçû äàííûõ Y-ÄÍÊ.
Ñïåöèàëüíûå ó÷àñòêè íà Y-õðîìîñîìå îïðåäåëÿþò Y-ãàïëîãðóïïó ìóæ÷èíû, ðàñêðûâàÿ ïðîèñõîæäåíèå åãî ïðåäêîâ, î ÷åì ñâèäåòåëüñòâóþò îáùèå ìàðêåðû ÄÍÊ.
Îòñëåæèâàéòå ñâîþ îòöîâñêóþ ìèãðàöèþÏðîéäèòåñü ïî ïóòÿì ìèãðàöèé ñâîèõ ïðåäêîâ-ìóæ÷èíÌóæ÷èíû ìîãóò èñïîëüçîâàòü Y-ÄÍÊ, ÷òîáû îïðåäåëèòü, îòêóäà ïðèøëè èõ ïðÿìûå îòöîâñêèå ïðåäêè, èõ ìåñòîïîëîæåíèå â äðåâíèå âðåìåíà è êàê îíè ìèãðèðîâàëè ïî âñåìó ìèðó.
• Èññëåäóéòå ñâîþ ïðÿìóþ îòöîâñêóþ ëèíèþ è ãåîãðàôè÷åñêîå ïðîèñõîæäåíèå
• Ðàñêðîéòå ñâîå îòöîâñêîå íàñëåäèå, âîçâðàùàÿñü â Àôðèêó
• Ïðîñëåäèòå äðåâíèå ïóòè ìèãðàöèè âàøèõ ïðåäêîâ-ìóæ÷èí
Èìåÿ êðóïíåéøóþ â ìèðå áàçó äàííûõ Y-ÄÍÊ, íàøè ïðîäâèíóòûå òåñòû Y-ÄÍÊ äëÿ ìóæ÷èí ìîãóò èñïîëüçîâàòüñÿ äëÿ îòñëåæèâàíèÿ âàøåé ïðÿìîé è îòäàëåííîé îòöîâñêîé ëèíèè.
ÑðàâíåíèåÁîëüøå ìàðêåðîâ îçíà÷àåò áîëüøå óâåðåííîñòèÍàøè ìóæñêèå òåñòû Y-ÄÍÊ äëÿ ïðîâåðêè ñïåöèôè÷åñêèõ ìàðêåðîâ íà Y-õðîìîñîìå.
37 ìàðêåðîâ - õîðîøî äëÿ íà÷àëà è ìîæíî ïîäòâåðäèòü áëèçêèå îòíîøåíèÿ.
Óâåëè÷üòå êîëè÷åñòâî ìàðêåðîâ äî 67 èëè 111 äëÿ åùå áîëüøåé óâåðåííîñòè, à äëÿ ýêñïåðòîâ ïîäõîäèò Y-500 ìàðêåðîâ!
×àñòî çàäàâàåìûå âîïðîñû
×òî òàêîå Y-ÄÍÊ?Y-ÄÍÊ - ýòî òî, ÷òî ìû íàçûâàåì ïîëîâîé õðîìîñîìîé "Y", êîòîðàÿ ïåðåäàåòñÿ îò îòöà òîëüêî åãî ñûíîâüÿì, æåíùèíû íå ïîëó÷àþò Y-õðîìîñîìó. Òåñòèðîâàíèå Y-õðîìîñîìû ïîçâîëÿåò èññëåäîâàòü îòöîâñêóþ ñåìåéíóþ ëèíèþ ìóæ÷èíû è ìîæåò ïîìî÷ü îïðåäåëèòü ëèíèè ôàìèëèè, æèâûõ ðîäñòâåííèêîâ, ÷üÿ Y-õðîìîñîìà ïîõîæà íà âàøó, à òàêæå äðåâíèå ïóòè ìèãðàöèè, êîòîðûå, âîçìîæíî, ïðîäåëàëè âàøè îòöîâñêèå ïðåäêè.
×òî òàêîå Ãàïëîãðóïïà?Êàæäûé ìóæ÷èíà, êîòîðûé ïðîõîäèò îäèí èç íàøèõ òåñòîâ Y-ÄÍÊ, òàêæå ïîëó÷èò ñâîþ ãàïëîãðóïïó Y-ÄÍÊ. Êîãäà ëþäè ïîêèíóëè Àôðèêó äåñÿòêè òûñÿ÷ ëåò íàçàä, îíè óøëè íåáîëüøèìè ãðóïïàìè, êîòîðûå ìèãðèðîâàëè â ðàçíûå ÷àñòè ìèðà. Íà ïðîòÿæåíèè ìíîãèõ ïîêîëåíèé êàæäàÿ ãðóïïà ðàçðàáîòàëà ðàçëè÷íûå ìóòàöèè, ïîçâîëÿþùèå íàì èäåíòèôèöèðîâàòü îäèí îò äðóãîãî. Ìû íàçûâàåì ýòè ãðóïïû ìóòàöèé ãàïëîãðóïïàìè, è îíè ìîãóò ñêàçàòü íàì, ïî êàêèì ìèãðàöèîííûì ïóòÿì ïóòåøåñòâîâàëè íàøè îòöîâñêèå ïðåäêè.
×òî îçíà÷àåò «Ñïèï»?Îäèíî÷íûå íóêëåîòèäíûå ïîëèìîðôèçìû, ÷àñòî íàçûâàåìûå ÎÍÏ (ïðîèçíîñèòñÿ êàê "ñíèïû"), ÿâëÿþòñÿ íàèáîëåå ðàñïðîñòðàíåííûì òèïîì ãåíåòè÷åñêèõ âàðèàöèé. Êàæäûé Ñíèï - ýòî ìóòàöèÿ èëè íîâàÿ âåòâü äåðåâà. ×èñëî ñíèïîâ, ïî êîòîðûì ëþäè ñîâïàäàþò â áàçå äàííûõ, ìîæíî èñïîëüçîâàòü äëÿ îïðåäåëåíèÿ, íàñêîëüêî òåñíî îíè ñâÿçàíû.
×òî òàêîå ìàðêåð èëè STR?Ìàðêåð - ýòî òî, ÷òî ìû òåñòèðóåì â íàøèõ îñíîâíûõ òåñòàõ Y-ÄÍÊ. Ýòè ìàðêåðû òàêæå íàçâàþòñÿ, êàê STR (êîðîòêèå òàíäåìíûå ïîâòîðû), êîòîðûå ïðåäñòàâëÿþò ñîáîé ïîñëåäîâàòåëüíîñòü ïîâòîðÿþùèõñÿ íóêëåîòèäîâ (A, T, G, C). Íàïðèìåð: GACTACTACTACTGG - STR ñîñòîèò èç òðåõ ïîâòîðíûõ ñåãìåíòîâ CTA. Òåñòû Y-ÄÍÊ èùóò ñîâïàäàþùèå ìàðêåðû èëè "STR" ìåæäó äâóìÿ ìóæ÷èíàìè, åñëè îíè ñîâïàäàþò, ÷òî óêàçûâàåò íà ãåíåòè÷åñêóþ ñâÿçü.
Êàêîé òåñò ÿ äîëæåí êóïèòü?Åñëè âû õîòèòå íà÷àòü òåñòèðîâàíèå Y-ÄÍÊ, ìàðêåðíûé òåñò Y-37 ïîçâîëèò âàì îçíàêîìèòüñÿ ñ ðåçóëüòàòàìè Y-ÄÍÊ. Îäíàêî, åñëè âû õîòèòå óçíàòü áîëüøå î ñâîåé îòöîâñêîé ëèíèè ïóòåì ñîïîñòàâëåíèÿ èëè ó÷àñòèÿ â ëþáîì èç íàøèõ áåñïëàòíûõ ãðóïïîâûõ ïðîåêòîâ, âàì íóæíî íà÷àòü ñ òåñòà Y-67. Òåñò Y-111 äàñò áîëüøå ïðåèìóùåñòâ äëÿ òåõ, êòî õî÷åò ïîäòâåðäèòü ñîïàäåíèå Y-õðîìîñîìû íà íàøåì ñàìîì âûñîêîì óðîâíå ìåæäó äâóìÿ æèâûìè ìóæ÷èíàìè. Ðàçíèöà ìåæäó òåñòàìè Y-37, Y-67 è Y-111 çàêëþ÷àåòñÿ â òîì, ÷òî ìû àíàëèçèðóåì áîëüøå ìàðêåðîâ (STR), ÷òî ïîçâîëÿåò ïîëó÷èòü áîëåå òî÷íûå ðåçóëüòàòû, âêëþ÷àÿ ñîâïàäåíèÿ. À ñàìûé äîðîãîé òåñò Y-500 ïðåäíàçíà÷åí äëÿ ýêñïåðòíûõ ïîëüçîâàòåëåé, îí îáåñïå÷èò 100 òûñÿ÷ SNP è äîïîëíèòåëüíûå STR, íî, òåì íå ìåíåå, ýòè ìàðêåðû íå îáåñïå÷àò áîëåå òî÷íîå ñîâïàäåíèå.
Ìîé (Lesla) êàíàë â Òåëåãðàììå, ãäå áóäó ïðîáîâàòü ðàññêàçûâàòü íîâè÷êàì î ïðèìåíåíèè ìåòîäîâ ÄÍÊ-òåñòèðîâàíèÿ â ãåíåàëîãèè - https://t.me/gen_gen25