| Date | Event |
| 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 |
| 3/2/22 | AAT 141 Enrollment Deadline for additions that require additional AAT samples (Initial Organization or Analyst Applications) |
| 3/8/22 | AAT 141 Samples Ship ~ 3/2/22; Contact us if your samples have not been received. |
| 3/15/22 | AAT 140 Retest Results Post |
| 4/1/22 | AAT 141 Final Enrollment Deadline for Analyst additions requiring no additional AAT samples. |
| 4/11/22 | AAT 141 Results Due |
| 4/25/22 | AAT 141 Results Post |
| 5/9/22 | AAT 141 Retest Order Forms Due |
