Date Event
11/9/20 AAT 135 Retest Order Forms Due​​
11/10/20 AAT 135 Retest Samples Ship​​
11/30/20 AAT 135 Retest Results Due​​​
12/1/20 AAT 136 Enrollment Deadline​ for additions that require additional AAT samples (Initial Organization​ or Analyst Applications)
12/10/20 AAT 136 Samples Ship ~12/1/20; Contact us if your samples have not been received.​​​
12/14/20 AAT 135 Retest Results Post​​​
12/31/20 AAT 136 Final Enrollment Deadline​ for Analyst additions requiring no additional​ AAT samples.​​​​​​
1/11/21 AAT 136 Results Due​​​
1/25/21 AAT 136 Results Post​​​
2/8/21 AAT 136 Retest Order Forms Due​​
2/9/21 AAT 136 Retest Samples Ship​​
3/1/21 AAT 136 Retest Results Due​​​
3/15/21 AAT 136 Retest Results Post
3/1/21 AAT 137 Enrollment Deadline​ for additions that require additional AAT samples (Initial Organization​ or Analyst Applications)
3/8/21 AAT 137 Samples Ship ~3/1/21; Contact us if your samples have not been received.​​​
3/15/21 AAT 136 Retest Results Post​​​
4/1/21 AAT 137 Final Enrollment Deadline​ for Analyst additions requiring no additional​ AAT samples.​​​​​​
4/12/21 AAT 137 Results Due​​​
4/26/21 AAT 137 Results Post​​​
5/10/21 AAT 137 Retest Order Forms Due​​
5/11/21 AAT 137 Retest Samples Ship​​
6/1/21 AAT 137 Retest Results Due​​​
6/8/21 AAT 138 Enrollment Deadline​ for additions that require additional AAT samples (Initial Organization​ or Analyst Applications)
6/2/21 AAT 138 Samples Ship ~6/1/21; Contact us if your samples have not been received.​​​
6/15/21 AAT 137 Retest Results Post​​​
7/1/21 AAT 138 Final Enrollment Deadline​ for Analyst additions requiring no additional​ AAT samples.​​​​​​
7/12/21 AAT 138 Results Due​​​
7/26/21 AAT 138 Results Post​​​
8/9/21 AAT 138 Retest Order Forms Due​​
8/10/21 AAT 138 Retest Samples Ship​​
8/31/21 AAT 138 Retest Results Due​​​
9/1/21 AAT 139 Enrollment Deadline​ for additions that require additional AAT samples (Initial Organization​ or Analyst Applications)
9/8/21 AAT 139 Samples Ship ~9/1/21; Contact us if your samples have not been received.​​​
9/14/21 AAT 138 Retest Results Post​​​
10/1/21 AAT 138 Final Enrollment Deadline​ for Analyst additions requiring no additional​ AAT samples.​​​​​​
10/12/21 AAT 139 Results Due​​​
10/26/21 AAT 139 Results Post​​​
11/9/21 AAT 139 Retest Order Forms Due​​
11/10/21 AAT 139 Retest Samples Ship​​
12/1/21 AAT 139 Retest Results Due​​​
12/1/21 AAT 140 Enrollment Deadline​ for additions that require additional AAT samples (Initial Organization​ or Analyst Applications)
12/8/21 AAT 140 Samples Ship ~12/1/21; Contact us if your samples have not been received.​​​
12/15/21 AAT 139 Retest Results Post​​​
12/31/21 AAT 140 Final Enrollment Deadline​ for Analyst additions requiring no additional​ AAT samples.​​​​​​
1/10/22 AAT 140 Results Due​​​
1/24/22 AAT 140 Results Post​​​
2/7/22 AAT 140 Retest Order Forms Due​​
2/8/22 AAT 140 Retest Samples Ship​​
3/1/22 AAT 140 Retest Results Due​​​
3/15/22 AAT 140 Retest Results Post


2020 AAT Deadlines

2021 AAT Deadlines