| Date | Event |
|---|---|
| 2/5/20 | Annual AAR Participation Invoices were shipped via USPS to your organization's Billing Contact. Please contact us if you have not received your invoice. AAT Performance Results Reports may be held for accounts that are over 90 days past due. |
| 5/11/20 | AAT 133 Retest Samples Ship |
| 6/1/20 | AAT 133 Retest Results Due |
| 6/1/20 | AAT 134 Enrollment Deadline for additions that require additional AAT samples (Initial Organization or Analyst Applications) |
| 6/10/20 | AAT 134 Samples Ship ~6/1/20; Contact us if your samples have not been received. |
| 6/15/20 | AAT 133 Retest Results Post |
| 7/1/20 | AAT 134 Final Enrollment Deadline for Analyst additions requiring no additional AAT samples. |
| 7/10/20 | AAT 134 Results Due |
| 7/24/20 | |
| 8/7/20 | AAT 134 Retest Order Forms Due |
| 8/10/20 | AAT 134 Retest Samples Ship |
| 8/31/20 | AAT 134 Retest Results Due |
| 9/1/20 | AAT 135 Enrollment Deadline for additions that require additional AAT samples (Initial Organization or Analyst Applications) |
| 9/10/20 | AAT 135 Samples Ship ~9/1/20; Contact us if your samples have not been received. |
| 9/14/20 | AAT 134 Retest Results Post |
| 10/1/20 | AAT 135 Final Enrollment Deadline for Analyst additions requiring no additional AAT samples. |
| 10/12/20 | AAT 135 Results Due |
| 10/26/20 | AAT 135 Results Post |
| 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 135 Retest Samples Ship |
| 3/1/21 | AAT 135 Retest Results Due |
| 3/15/21 | AAT 135 Retest Results Post |
