Schedules

Schedule - Environmental

Legionella Proficiency Test Studies

2020 Legionella
Study Number Study Opens Study Closes
LP-014 April 15 May 29
LP-015 July 7 Aug. 20
LP-016 Oct. 14 Nov. 27

Non-Potable Water (NPW) Proficiency Test Studies

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

2020 NPW
Study Number Study Opens Study Closes
WP-265 May 6 June 19
WP-266* July 15 Aug. 28
WP-267 Aug. 12 Sept. 25
WP-268 Sept. 2 Oct. 16
WP-269* Oct. 7 Nov. 20
WP-270 Nov. 4 Dec. 18

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

2020 DMRQA Study
Study Number Study Opens Study Closes
DMRQA-40 March 20 Sept. 18

Drinking Water Proficiency Test Studies – WS

2020 WS
Study Number Study Opens Study Closes
WS-122 April 14 May 28
WS-123 July 7 Aug. 20
WS-124 Oct. 14 Nov. 27

Soil Proficiency Test Studies – SM

2020 
Study Number Study Opens Study Closes
SM-125 April 22 June 5
SM-126 Aug. 19 Oct. 2
SM-127 Oct. 21 Dec. 4

Drinking Water Microbiological Proficiency Test Studies – MS

2020
Study Number Study Opens Study Closes
MS-196* March 3 April 1
MS-197 April 1 April 30
MS-198* May 4 June 2
MS-199* June 2 July 1
MS-200 July 1 July 30
MS-201* Aug. 4 Sept. 2
MS-202* Sept. 1 Sept. 30
MS-203 Oct. 5 Nov. 3
MS-204* Nov. 3 Dec. 2
MS-205* Dec. 1 Dec. 30
*MIC-002, MIC-006, MIC-007 & MIC-009 are not available in these studies.

Non-Potable Water (NPW) Microbiological Proficiency Test Studies

2020
Study Number Study Opens Study Closes
MP-179 March 5 April 18
MP-180 April 6 May 20
MP-181 July 8 Aug. 21
MP-182 Sept. 9 Oct. 23
MP-183 Oct. 7 Nov. 20

Underground Storage Tank (UST) Proficiency Test Studies

2020
Study Number Study Opens Study Closes
UST-100 April 22 June 5
UST-101 Aug. 19 Oct. 2
UST-102 Oct. 21 Dec. 4

Schedule - Food

Food Microbiology Proficiency Test Studies – FM

FM-0220 Feb. 18, 2020 April 15

2020
Study Number Study Opens Study Closes
 FM-0520  May 13  June 26
 FM-0820  Aug. 12  Sept. 25
 FM-1120  Nov. 4  Dec. 18

Hemp Proficiency Test Studies

2020
Study Number Study Opens Study Closes
HEMP-0320 Mar. 23 May 15
HEMP-0920 Sept. 14 Oct. 28