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Test groups, parameters, matricies, units and concentrations can found in P02-04-CALA Program Description – CALA PT Catalogue.

2019 PT Sample Shipment Schedule (tentative dates)

2019 Proficiency Testing Schedule
  October 2018 January 2019 March 2019 June 2019 October 2019
Invoice / Ship Notice Aug. 13, 2018 Nov. 23, 2018 Jan. 11, 2019 Apr. 12, 2019 Aug. 9, 2019
Registration Deadline Sep. 14, 2018 Dec. 14, 2018 Feb. 15, 2019 May 17, 2019 Sep. 13, 2019
Shipping Oct. 15, 2018 Jan. 14, 2019 Mar. 18, 2019 Jun. 17, 2019 Oct. 21, 2019
Reporting Deadline Nov. 16, 2018 Feb. 8, 2019 Apr. 19, 2019 Jul. 19, 2019 Nov. 22, 2019
2019 Asbestos Schedule
  October 2018 January 2019 March 2019 June 2019 October 2019
Invoice / Ship Notice Aug. 13, 2018 Nov. 23, 2018 Jan. 11, 2019 Apr. 12, 2019 Aug. 9, 2019
Registration Deadline Sep. 14, 2018 Dec. 14, 2018 Feb. 15, 2019 May 17, 2019 Sep. 13, 2019
Shipping Oct. 15, 2018 Jan. 14, 2019 Mar. 11, 2019 Jun. 10, 2019 Oct. 7, 2019
Reporting Deadline Nov. 9, 2018 Feb. 8, 2019 Apr. 5, 2019 Jul. 5, 2019 Nov. 1, 2019

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