This is a 2023 test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants evaluate their ability to examine audio evidence. Test materials are made available in July. This test is presented in an online-only form.

Participants evaluate their ability to analyze extracted data from an Android smartphone. Samples are made available in February. This test is presented in an online only form.

Participants evaluate their ability to conduct investigations on computer hard drives with a Windows operating system. Samples are made available in April. This test is presented in an online only form.

Participants evaluate their ability to conduct investigations on computer hard drives with a Windows operating system and removable storage media. Samples are shipped and made available in April.

Participants evaluate their ability to examine video evidence. Test materials are made available in June. This test is presented in an online-only form.