Enrollment Deadline: 15 June 2027

Participants will analyze samples using their own methods and instrumentation and collect data including STR analysis and DNA interpretation.

Sample Description: Two known samples and one questioned sample, all produced from a single donor and spotted on swab substrate. Samples for Tests 5825 and 5826 are sourced from the same donors and shipped at the same time, and reporting aspects are combined. Different donor sources are used for Test 5821/2.

Samples ship in September.

This test is included on CTS' Scope of Accreditation to ISO/IEC 17043.