Schedules

Schedule - Environmental

Legionella Proficiency Test Studies

2022
Study Number Study Opens Study Closes
LP-021 Jan. 12, 2022 Feb. 25, 2022
LP-022 April 13, 2022 May 27, 2022
LP-023 July 13, 2022 Aug. 26, 2022
LP-024 Oct. 12, 2022 Nov. 25, 2022

Non-Potable Water (NPW) Proficiency Test Studies

*Denotes Full Organic & Inorganic Studies. The others are Inorganic Only PT Studies.

2022 NPW
Study Number Study Opens Study Closes
WP-280* Jan. 11, 2022 Feb. 24, 2022
WP-281 March. 1, 2022 April 14, 2022
WP-282* April 13, 2022 May 27, 2022
WP-283 May 4, 2022 June 17, 2022
WP-284* July 13, 2022 Aug. 26, 2022
WP-285 Aug. 3, 2022 Sept. 16, 2022
WP-286 Sept. 7, 2022 Oct. 21, 2022 (NJ out 11/4)
WP-287* Oct. 12, 2022 Nov. 25, 2022
WP-288 Nov. 2, 2022 Dec. 16, 2022

National Pollutant Discharge Elimination System (NPDES) annual Discharge Monitoring Report-Quality Assurance (DMR-QA) Proficiency Test Study

2022 DMRQA Study
Study Number Study Opens Study Closes
DMRQA-42 TBA TBA

Drinking Water Proficiency Test Studies – WS

2022
Study Number Study Opens Study Closes
WS-129 Jan. 5, 2022 Feb. 18, 2022
WS-130 April 6, 2022 May 20, 2022
WS-131 July 6, 2022 Aug. 19, 2022
WS-132 Oct. 5, 2022 Nov. 18, 2022

Soil Proficiency Test Studies – SM

2022
Study Number Study Opens Study Closes
SM-132 Feb 2, 2022 March 18, 2022
SM-133 March 30, 2022 May 13, 2022
SM-134 Aug. 17, 2022 Sept. 30, 2022
SM-135 Oct. 19, 2022 Dec. 2, 2022

Drinking Water Microbiological Proficiency Test Studies – MS

2022
Study Number Study Opens Study Closes
MS-218 Jan. 4, 2022 Feb. 2, 2022
MS-219* Feb. 1, 2022 March 2, 2022
MS-220* March 1, 2022 March 30, 2022
MS-221 April 4, 2022 May 3, 2022
MS-222* May 3, 2022 June 1, 2022
MS-223* June 1, 2022 June 30, 2022
MS-224 July 5, 2022 Aug. 3, 2022
MS-225* Aug. 1, 2022 Aug. 30, 2022
MS-226* Sept. 5, 2022 Oct. 4, 2022
MS-227 Oct. 3, 2022 Nov. 1, 2022
MS-228* Nov. 1, 2022 Nov. 30, 2022
MS-229* Dec. 5,2022 Jan. 3, 2023
*MIC-002, MIC-006, MIC-007 & MIC-009 are not available in these studies.

Non-Potable Water (NPW) Microbiological Proficiency Test Studies

2022
Study Number Study Opens Study Closes
MP-190 Jan. 10, 2022 Feb. 23, 2022
MP-191 March 2, 2022 April 15, 2022
MP-192 April 11, 2022 May 25, 2022
MP-193 July 11, 2022 Aug. 24, 2022
MP-194 Sept. 13, 2022 Oct. 27, 2022
MP-195 Oct. 10, 2022 Nov. 23, 2022

Underground Storage Tank (UST) Proficiency Test Studies

2022
Study Number Study Opens Study Closes
UST-107 Feb. 2, 2022 March 18, 2022
UST-108 March 30, 2022 May 13, 2022
UST-109 Aug. 17, 2022 Sept. 30, 2022
UST-110 Oct. 19, 2022 Dec. 2, 2022

Schedule - Food & Agriculture

Food Microbiology Proficiency Test Studies – FM

 

2022
Study Number Study Opens Study Closes
FM-0222 Feb. 15, 2022 March 31, 2022
FM-0522 May 10, 2022 June 23, 2022
FM-0822 Aug. 9, 2022 Sept. 22, 2022
FM-1122 Nov. 2, 2022 Dec. 16, 2022

Food Chemistry Proficiency Test Studies – FC

 

2022
Study Number Study Opens Study Closes
FC-0222 Feb. 15, 2022 March 31, 2022
FC-0522 May 10, 2022 June 23, 2022
FC-0822 Aug. 9, 2022 Sept. 22, 2022
FC-1122 Nov. 2, 2022 Dec. 16, 2022

Hemp Proficiency Test Studies

2022
Study Number Study Opens Study Closes
HEMP-0322 March 15, 2022 April 28, 2022
HEMP-0922 Sept. 20, 2022 Nov. 3, 2022

USP Proficiency Test Studies

2021-2022
Study Number Study Opens Study Closes
PH-0921 Sept 20, 2021 Dec 10, 2021
PH-0122 Jan 17, 2022 Mar 30, 2022
PH-0422 Apr 18, 2022 Jun 9, 2022