YSTRSearch supports ad hoc search and batch search.

Ad hoc Search: Fill in YSTR under each locus. You may enter multiple YSTR separated by semicolon or comma for any locus. Click Submit button to send your YSTR data to the server and the match count and haplotype count will be displayed shortly.

Specimen

DYF387S1a

DYF387S1b

DYS19

DYS385a

DYS385b

DYS388

DYS389I

DYS389II

DYS390

DYS391

DYS392

DYS393

DYS437

DYS438

DYS439

DYS448

DYS449

DYS456

DYS458

DYS460

DYS481

DYS518

DYS533

DYS570

DYS576

DYS627

DYS635

Y_GATA_H4

Batch Search: You may submit a data file containing multiple YSTR records and then download the results. Here's the template in CSV (comma separated value) format for your YSTR data. Please use only semicolon to separate multiple YSTR values for any locus and save your YSTR data file as CSV format. Please be patient if you are submitting larger amount of YSTR records.