[Histonet] Study guides for exam

[Fran Lemons]

I tried looking at the ASCP website, but had trouble locating study guides to purchase for the HT exam.
Does anyone know where I can locate a source for this?  When I got my cert. there was a study guide with practice questions available that was helpful  I know NSH has self-assessments, but I was looking for something specifically from ASCP.
Thanks in advance for your help!
Fran Walker