Schedule - Environmental
Legionella Proficiency Test Studies
| 2021 | ||
| Study Number | Study Opens | Study Closes |
| LP-017 | Jan. 13, 2021 | Feb. 26, 2021 |
| LP-018 | April 13, 2021 | May 27, 2021 |
| LP-019 | July 7, 2021 | Aug. 20, 2021 |
| LP-020 | Oct. 13, 2021 | Nov. 26, 2021 |
Non-Potable Water (NPW) Proficiency Test Studies
*Denotes Full Organic & Inorganic Studies. The others are Inorganic Only PT Studies.
| 2021 NPW | ||
| Study Number | Study Opens | Study Closes |
| WP-271* | Jan. 13, 2021 | Feb. 26, 2021 |
| WP-272 | Feb. 23, 2021 | April 8, 2021 |
| WP-273* | April 12, 2021 | May 26, 2021 |
| WP-274 | May 4, 2021 | June 17, 2021 |
| WP-275* | July 14, 2021 | Aug. 27, 2021 |
| WP-276 | Aug. 3, 2021 | Sept. 16, 2021 |
| WP-277 | Sept. 1, 2021 | Oct. 15, 2021 |
| WP-278* | Oct. 11, 2021 | Nov. 24, 2021 |
| WP-279 | Nov. 2, 2021 | Dec. 16, 2021 |
National Pollutant Discharge Elimination System (NPDES) annual Discharge Monitoring Report-Quality Assurance (DMR-QA) Proficiency Test Study
| 2021 DMRQA Study | ||
| Study Number | Study Opens | Study Closes |
|---|---|---|
| DMRQA-41 | April 23, 2021 | Aug. 27, 2021 |
Drinking Water Proficiency Test Studies – WS
| 2021 | ||
| Study Number | Study Opens | Study Closes |
| WS-125 | Jan. 6, 2021 | Feb. 19, 2021 |
| WS-126 | April 14, 2021 | May 28, 2021 |
| WS-127 | July 7, 2021 | Aug. 20, 2021 |
| WS-128 | Oct. 13, 2021 | Nov. 26, 2021 |
Soil Proficiency Test Studies – SM
| 2021 | ||
| Study Number | Study Opens | Study Closes |
| SM-128 | Feb 3. 2021 | March 19, 2021 |
| SM-129 | March 31, 2021 | May 14, 2021 |
| SM-130 | Aug. 17, 2021 | Sept. 30, 2021 |
| SM-131 | Oct. 19, 2021 | Dec. 2, 2021 |
Drinking Water Microbiological Proficiency Test Studies – MS
| 2021 | ||
| Study Number | Study Opens | Study Closes |
| MS-207* | Feb. 2, 2021 | March 3, 2021 |
| MS-208* | March 2, 2021 | March 31, 2021 |
| MS-209 | April 5, 2021 | May 4, 2021 |
| MS-210* | May 4, 2021 | June 2, 2021 |
| MS-211* | June 1, 2021 | June 30, 2021 |
| MS-212 | July 6, 2021 | Aug. 4, 2021 |
| MS-213* | Aug. 2, 2021 | Aug. 31, 2021 |
| MS-214* | Sept. 1, 2021 | Sept. 30, 2021 |
| MS-215 | Oct. 5, 2021 | Nov. 3, 2021 |
| MS-216* | Nov. 1, 2021 | Nov. 30, 2021 |
| MS-217* | Dec. 1, 2021 | Dec. 30, 2021 |
| *MIC-002, MIC-006, MIC-007 & MIC-009 are not available in these studies. | ||
Non-Potable Water (NPW) Microbiological Proficiency Test Studies
| 2021 | ||
| Study Number | Study Opens | Study Closes |
| MP-184 | Jan. 12, 2021 | Feb. 25, 2021 |
| MP-185 | March 10, 2021 | April 16, 2021 |
| MP-186 | April 7, 2021 | May 21, 2021 |
| MP-187 | July 12, 2021 | Aug. 25, 2021 |
| MP-188 | Sept. 14, 2021 | Oct. 28, 2021 |
| MP-189 | Oct. 6, 2021 | Nov. 19, 2021 |
Underground Storage Tank (UST) Proficiency Test Studies
| 2021 | ||
| Study Number | Study Opens | Study Closes |
| UST-103 | Feb. 3, 2021 | March 19, 2021 |
| UST-104 | March 31, 2021 | May 14, 2021 |
| UST-105 | Aug. 17, 2021 | Sept. 30, 2021 |
| UST-106 | Oct. 19, 2021 | Dec. 2, 2021 |
Schedule - Food & Agriculture
Food Microbiology Proficiency Test Studies – FM
| 2021 | ||
| Study Number | Study Opens | Study Closes |
| FM-0221 | Feb. 23, 2021 | April 8, 2021 |
| FM-0521 | May 11, 2021 | June 24, 2021 |
| FM-0821 | Aug. 10, 2021 | Sept. 23, 2021 |
| FM-1121 | Nov. 2, 2021 | Dec. 16, 2021 |
Food Chemistry Proficiency Test Studies – FC
| 2021 | ||
| Study Number | Study Opens | Study Closes |
| FC-0221 | Feb. 23, 2021 | April 8, 2021 |
| FC-0521 | May 11, 2021 | June 24, 2021 |
| FC-0821 | Aug. 10, 2021 | Sept. 23, 2021 |
| FC-1121 | Nov. 2, 2021 | Dec. 16, 2021 |
Hemp Proficiency Test Studies
| 2021 | ||
| Study Number | Study Opens | Study Closes |
| HEMP-0321 | March 16, 2021 | April 29, 2021 |
| HEMP-0921 | Sept. 21, 2021 | Nov. 4, 2021 |
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 |