The following are useful pieces of information regarding immigration to the United States from Pakistan.
Website of U.S. Embassy in Islamabad, Pakistan:
Contacting the Immigrant Visa Unit:
Telephone: (+92) 51-208-2700
Fax: (+92) 51-282-2632
Diplomatic Enclave, Ramna 5
Information about DNA testing for immigration:
The website of the U.S. Embassy in Islamabad provides helpful information about using DNA testing to substantiate a claimed relationship between a petitioner and beneficiary. You can find this information by visiting http://islamabad.usembassy.gov/dna.html.
If you have any questions for the embassy about DNA testing, you can call (+92) 51-208-2700 between 8:00 a.m. and 4:30 p.m. Monday through Friday.