Skip to Main Content

2024 PT Schedule

Schedule - Environmental


Non-Potable Water (NPW) Proficiency Test Studies

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

Study NumberStudy OpensStudy Closes
WP-297*Jan. 16, 2024Feb. 29, 2024
WP-298March 11, 2024April 24, 2024
WP-299*April 16, 2024May 30, 2024
WP-300April 16, 2024June 20, 2024
WP-301*July 16, 2024Aug. 29, 2024
WP-303*Oct. 8, 2024Nov. 21, 2024
WP-304Nov. 5, 2024Dec. 19, 2024


DMRQA Study  

Study NumberStudy OpensStudy Closes
DMRQA-44May 17, 2024
August 2, 2024


Drinking Water Proficiency Test Studies – WS

Study NumberStudy OpensStudy Closes
WS-137Jan 8, 2024Feb 21, 2024
WS-138April 3, 2024May 17, 2024
WS-139July 2, 2024Aug 15, 2024
WS-140Oct 15, 2024Nov 28, 2024


Soil Proficiency Test Studies – SM

Study NumberStudy OpensStudy Closes
SM-140Feb. 6, 2024March 21, 2024
SM-141March 26, 2024May 9, 2024
SM-142Aug. 20, 2024Oct. 3, 2024
SM-143Oct. 21, 2024Dec. 4, 2024


Drinking Water Microbiological Proficiency Test Studies – MS
*MIC-002, MIC-006, MIC-007 & MIC-009 are not available in these studies.

Study NumberStudy OpensStudy Closes
MS-241Jan. 3, 2024Feb. 16, 2024
MS-242*March 4, 2024April 3, 2024
MS-243April 2, 2024May 16, 2024
MS-244*June 5, 2024July 5, 2024
MS-245July 8, 2024Aug. 21, 2024
MS-246*Sept. 4, 2024Oct. 2, 2024
MS-247Oct. 1, 2024Nov. 14, 2024
MS-248*Nov. 13, 2024Dec. 11, 2024


Non-Potable Water (NPW) Microbiological Proficiency Test Studies

Study NumberStudy OpensStudy Closes
MP-201Jan. 8, 2024Feb. 21, 2024
MP-202March 5, 2024April 18, 2024
MP-203April 8, 2024May 22, 2024
MP-204July 10, 2024Aug 23, 2024
MP-205Sept. 2, 2024Oct. 16, 2024
MP-206Oct. 22, 2024Dec. 5, 2024


Underground Storage Tank (UST) Proficiency Test Studies

Study NumberStudy OpensStudy Closes
UST-115Feb. 6, 2024March 21, 2024
UST-116March 26, 2024May 9, 2024
UST-117Aug. 20, 2024Oct. 3, 2024
UST-118Oct. 21, 2024Dec. 4, 2024


Schedule - Food & Agriculture

Food Sciences Proficiency Test Studies – FS
This includes chemistry and microbiology schemes.

Study NumberStudy OpensStudy Closes
FS-0224Feb. 13, 2024March 28, 2024
FS-0524May 7, 2024June 20, 2024
FS-0824Aug. 6, 2024Sept. 19, 2024
FS-1124Nov. 4, 2024Dec. 18, 2024


Hemp Proficiency Test Studies
This includes chemistry and microbiology schemes.

Study NumberStudy OpensStudy Closes
HEMP-0324March 26, 2024May 9, 2024
HEMP-0924Sept. 24, 2024Nov. 8, 2024


AlertAlertBrowse fileDownload fileFileImagePdfWordTextExcelPowerpointArchiveCsvAudioVideoSpinnerCalendarReturn arrowMinusVisibleInvisibleVisibleInvisibleConfigure