Donate   |   JOIN!   |   Print Page   |   Contact Us   |   Report Abuse   |   Sign In
Proficiency Testing Program
Share |




ASHI's PT Committee:

Back row: Peter Jindra, Nick DiPaola, Susan Saidman, Abdur Rahman, Prabhakar Putheti, Rob Liwski, Christine Bishop, Anne Halpin, Olga Menninger
Middle row: Xiahai (Sam) Zhang, Chee Loong Saw, Mary Philogene, John Lunz, Taba Kheradmand, Massimo Mangiola, Danny Youngs, Kelley Hitchman,
Front row: Carley Shaut, Paula Arnold, Heather Dunckley, Donna Lucas, Reut Hod Dvorai


 the new 2018 pt lab center is open to receive pt orders! 


CLick here for the PT Program Brochure

Click HERE TO:

  • Place PT Orders

  • Enter PT Results (not yet available for 2018 pt year)

  • View your laboratory's previous Performance and Summary reports


NEW for laboratories that do not perform crossmatching!

In the past, if your laboratory did not perform crossmatching and you wanted to order the discounted AC module (serum samples only), both the AC and AT modules had to be selected in your PT order. This year, laboratories that want the discounted module containing serum samples only, do not have to select two modules in their PT order. They only need to select the new AO (Antibody Only) discounted module since the AO module replaces the prior AC/AT ordering format.



Subscribers from each survey region/ group will have the opportunity to utilize their own AC survey antibody results in conjunction with donor cell typing from another region/group (assigned by the PT Committee) to perform virtual crossmatch assessments that can be compared to actual crossmatch results from AC survey responses. Look for updated information in AC survey instructions, ASHI Insights and ASHI Quarterly.



Frequently asked questions

2017 AC-2 Typings

2017 AC-1 Typings

2016 AC-2 Typings

2016 AC-1 Typings

2016 HT-1 & HT-2 Typings

2017 HT-1 & HT-2 Typings


Click here for 2015 AC-2 Survey Typing Results

Click here for 2015 HT 2 Survey Typing Results

Click here for all 2014 AC & HT Survey Typing Results

Attestation Statement

PT Program Brochure

PT Operations Manual

PT Order Form

PT Shipping Schedule

CAP Release Form


For further information, please contact ASHI Headquarters:


Related links

Copyright 2008-2015© The American Society for Histocompatibility and Immunogenetics. All rights reserved. ASHI is professionally managed by Association Headquarters, a charter accredited association management company.

Association Management Software Powered by YourMembership  ::  Legal