Test samples may encompass any aspect of the questioned documents field, varying from ink markings to impressed writings to identification of a printing process and possibly handwriting comparison. Participants are provided with original documents for their examination. Results are reported using a 5-point scale of conclusions.

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

Samples ship in March.

Enrollment deadline: 1 November 2024