This is a 2024 LOP test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants compare questioned handwriting and signatures to known source handwriting to establish identification. Test material is available in two test formats (physically printed images or digitally downloadable file). Samples ship in September.

Participants analyze a variety of documents within the context of the discipline. Samples ship in March.

Participants compare questioned handwriting and signatures to known source handwriting to establish identification. Test material is available in two test formats (physically printed images or digitally downloadable file). Samples ship in September.