During the family reunification visa process, embassies sometimes find the primary documents unconvincing. This can negatively impact the visa application. For this reason, the officials then ask for a DNA report to further validate the sponsor-applicant’s family ties. For applicants based in Assam, immigration DNA tests in Guwahati offer a dependable way to confirm biological ties and strengthen a visa case. These tests give embassies clear, direct proof of a family connection, which lowers the chances of delays or rejections. This guide explains why such tests are needed, the relationships they can confirm, and how the process works from start to finish.
Why Do Embassies Ask for a DNA Test?
Common reasons for a DNA report include:
- Missing or incomplete records - Some families lack proper birth certificates due to loss, damage, or unavailability at the time of birth.
- Mismatched details - Differences in names, spellings, or dates across documents can raise doubts.
- Suspected fraud - If an officer questions the authenticity of submitted papers, a biological test can settle the matter with certainty.
- Past visa refusals - A history of rejected applications often leads to closer scrutiny of future ones.
The Straightforward DNA Testing Procedure
The steps involved are simple and require little effort from applicants.
Step 1: Booking an Appointment - The sponsor and applicant schedule a visit to a lab. If they live in separate countries, the lab arranges the test in both locations.
Step 2: Sample Collection - A trained expert collects cells from the inside of the cheek using a soft cotton swab. The method causes no pain and takes only a few minutes.
Step 3: Lab Analysis - The collected samples are sealed to prevent tampering, then sent for detailed comparison to check for a genetic match.
Step 4: Final Report - Once the analysis is complete, a report confirms whether the biological relationship exists. This document is then sent to the applicant's address, unless a stricter procedure applies.
Understanding the Chain of Custody Procedure
Some embassies demand a Chain of Custody test, which involves added supervision. Under this process, an embassy official watches the sample collection, checks identification documents, and monitors the sealing of samples to prevent any tampering. The final report is then sent directly to the embassy rather than the applicant, which keeps the process secure and confidential. While this method takes longer and costs more, it offers the highest level of trust for sensitive cases.
Factors Affecting the Cost of DNA Tests
The price of a test depends on a few factors:
- Number of people tested - Adding more applicants to a single test raises the total cost.
- Turnaround time - Standard reports typically take four to five business days, while express options can deliver results within 24 to 48 hours for an added fee.
- Type of procedure - A Chain of Custody test costs more due to the extra formalities and supervision involved.
Why Choose DDC Laboratories India for Immigration DNA Tests in Guwahati?
International embassies only accept reports from accredited labs. DDC Laboratories India holds accreditations from esteemed organizations such as NATA, MOJ, IRCC, and AABB. With such accreditations, their DNA reports are admissible in international embassies like the US, UK, Canada, Australia, and other countries.
Moreover, the lab has 250+ sample collection centers worldwide, making it easier for applicants to find one of their testing facilities near their location. Their team of lab experts guides applicants through every step, from booking an appointment to collecting required documents like a valid photo ID, a passport, and passport-sized photographs.
Final Words
A strong, well-documented visa application gives families the best chance of a smooth approval. When primary documents fall short, choosing accredited immigration DNA tests in Guwahati provides the added assurance embassies look for. With a trusted lab handling every step, families can move forward with confidence toward the reunion they've been waiting for.
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