Immigration DNA testing is a specialized form of DNA analysis used to verify biological relationships for immigration cases when documentary evidence is unavailable or insufficient. This type of testing is commonly requested by U.S. immigration authorities to confirm relationships such as parent-child, siblings, or other qualifying family connections for visa petitions, residency applications, or citizenship processes. At Trust Screen Lab, immigration DNA testing is conducted in strict compliance with immigration guidelines to ensure results are accurate, legally valid, and accepted by the appropriate government agencies.

​

The testing process is performed under a secure, documented chain-of-custody to protect the integrity of every sample. Trust Screen Lab coordinates identity verification using valid government-issued photo identification and oversees professional sample collection, typically through a simple, non-invasive cheek swab. All samples are carefully labeled, tracked, and securely handled from collection through laboratory analysis. Trust Screen Lab partners exclusively with accredited laboratories and follows rigorous quality control procedures to ensure precision, confidentiality, and defensible results that meet immigration requirements.

 

Immigration DNA testing through Trust Screen Lab is typically ordered by petitioners, attorneys, or directly through instructions from immigration authorities. Trust Screen Lab assists clients throughout the ordering process, including scheduling appointments, coordinating domestic and international collections when required, and ensuring proper documentation is completed. Once samples are collected, they are sent to the certified laboratory for analysis, with results usually available within a few business days. Final reports are issued in an approved format and transmitted according to immigration authority guidelines. Trust Screen Lab manages the process from start to finish, providing a reliable, secure, and professional testing experience when family verification is essential.