Accurate and Reliable Immigration DNA Tests in Kolkata
Immigration procedures frequently need strict documentation and proof of familial connections, particularly when applying for family-based visas. In cases where standard documents like birth certificates or marriage certificates are insufficient or unavailable, immigration DNA tests in Kolkata offer a dependable and scientific solution. These tests act as conclusive proof to establish biological connections, ensuring adherence to immigration officers' requirements. As Kolkata appears to be a significant hub for immigration tests in India, the demand for DNA testing for immigration purposes has increased considerably. Whether one is reuniting with families abroad or supporting relatives, understanding the DNA testing part of the immigration procedure is crucial.
Types of DNA Testing for Immigration Purposes
Immigration DNA tests in Kolkata can be done for different relationships, depending upon the configurations:
Paternity DNA Test: The paternity test verifies the biological relationship between father and son or vice-versa.
Maternity DNA Test: Maternity DNA testing verifies the biological connection between the alleged mother and the daughter or son or vice-versa.
Siblingship DNA Test: Establishing the genetic relationship between the alleged siblings may be needed for immigration matters.
Grandparantage DNA Test: This test confirms the biological connections between grandchildren and grandparents. It's conducted as substitute testing for maternity or paternity if the immediate parents are missing, deceased, or unavailable.
Kinship DNA Test: It's completed when an aunt, uncle, nephew, or niece connection is involved in immigration DNA testing.
How Immigration DNA Tests in Kolkata Work?
The procedure for immigration DNA testing is straightforward and designed to guarantee accuracy & confidentiality:
Sample Collection: The samples are collected from tested party. This is typically done using a simple & non-invasive cheek swab. Collection can be performed at an authorized collection lab in Kolkata or a designated location authorized by the embassy or consulate.
Chain of Custody: A rigorous chain of custody is held during the sample collection procedure for the results to be legally valid. This involves confirming people's identities through valid identity proofs and securely sealing the samples.
Lab Analysis: The DNA samples are sent to an accredited lab for analysis. In Kolkata, labs offering immigration DNA testing use cutting-edge techniques such as Polymerase Chain Reaction (PCR) & Short Tandem Repeat (STR) analysis to compare hereditary markers.
Results Submission: Once the analysis is done, the lab offers a detailed report directly sent to the requesting immigration officer or the applicant as needed. The method typically takes 5-10 working days, relying on the intricacy of the test.
Types of Samples Collected
Various samples, like saliva, nails, buccal swabs, etc., are collected for DNA testing. Cheek swabs are the most preferred & convenient option for sample collection. They are rubbed inside the cheek walls to collect the epithelial cells. This whole method is repeated on both sides of the
cheeks. Buccal swabs are easy to handle and use and have a longer shelf life.
Accreditations for Immigration DNA Testing
The following are the accreditations for Immigration DNA testing:
NATA (National Association of Testing and Calibration Authorities)- for Australian Immigration
MOJ (Ministry of Justice)- for the UK Immigration
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