The primary mission of AIHA Proficiency Analytical Testing Programs is to assist participants in pursuing excellence in laboratory services through external quality control program assessment and to promote the practice of proficiency testing both nationally and internationally.

AIHA PAT Programs provide participants with the opportunity to improve and refine the analytical skills of their staff, while testing new procedures or training different analysts.  These programs, which are open to any interested participants, allow a participant to demonstrate their ability to correctly analyze samples in the workplace and the environment.​​​




 + Mark Your Calendar

9/28/2015 ELPAT 92-R Retest Enrollment Deadline
9/30/2015 IHPAT 202-R Round Closes
9/30/2015 IHPAT DFS 202-R Round Closes
9/30/2015 ELPAT Air 92-R Round Closes
10/1/2015 IHPAT 203 Round Opens
10/1/2015 ELPAT Air 93 Round Opens
10/2/2015 BePAT 39 Enrollment Deadline
10/5/2015 ELPAT 92-R Round Opens
10/5/2015 EMPAT 58 Round Opens
10/7/2015 EMPAT DE 44 Round Opens
10/8/2015 BePAT 38-R Retest Round Opens
10/9/2015 BAPAT 104 Results Post
10/14/2015 BAPAT 105 Enrollment Deadline
10/14/2015 EMPAT DE 44 Round Closes
10/15/2015 IHPAT 202-R Results Post
10/15/2015 IHPAT DFS 202-R Results Post
10/15/2015 ELPAT Air 92-R Results Post
10/15/2015 ELPAT 93 Enrollment Deadline
10/20/2015 BAPAT 104-R Retest Enrollment Deadline
10/22/2015 BePAT 38-R Retest Results Post
10/27/2015 BAPAT 104-R Retest Round Opens
10/30/2015 ELPAT 92-R Round Closes
10/30/2015 BePAT 39 Round Opens
10/30/2015 EMPAT DE 44 Results Post
11/1/2015 ELPAT 93 Round Opens
11/2/2015 IHPAT 203 Round Closes
11/2/2015 ELPAT Air 93 Round Closes
11/2/2015 EMPAT 58 Round Closes
11/6/2015 EMPAT DE 44-R Retest Enrollment Deadline
11/11/2015 EMPAT DE 44-R Retest Round Opens
11/12/2015 BAPAT 104-R Retest Round Closes
11/13/2015 BAPAT 105 Round Opens
11/16/2015 IHPAT 203 Results Post
11/16/2015 ELPAT Air 93 Results Post
11/16/2015 ELPAT 92-R Retest Results Post
11/18/2015 EMPAT DE 44-R Retest Round Closes
11/25/2015 BAPAT 104-R Retest Results Post
11/25/2015 EMPAT DE 44-R Retest Results Post
12/1/2015 ELPAT 93 Round Closes
12/1/2015 BePAT 39 Round Closes
12/2/2015 EMPAT 58 Results Post
12/9/2015 EMPAT 58-R Retest Enrollment Deadline
12/15/2015 ELPAT 93 Results Post
12/15/2015 BAPAT 105 Round Closes
PAT Reports
Program Schedule
Call for Nominations/Applications
Access your PAT records or Submit your PAT results.

View the schedule for all PAT programs.

The AIHA PAT Programs Board is accepting applications for the 2016 term. 
Learn more about applying to be a PAT Board Member.