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USP <905> Uniformity of Dosage Proficiency Test


Proficiency Test for laboratories performing Assay by USP <905> Uniformity of Dosage. read more



Catalog Number:
Choose Study

PH-0523, PH-0923

U.S. Pharmacopeia USP PT Program Schedule

2023 PH
Study Number Study Opens Study Closes
PH-0123 Jan. 16, 2023 March 17, 2023
PH-0523 May 15, 2023 July 14, 2023
PH-0923 September 15, 2023 November 17, 2023
PH-0124 January 15, 2024 March 17, 2024


Product Details

Quantitative Proficiency Test (PT) for laboratories performing Uniformity of Dosage Assay by USP <905> or equivalent. Participants report quantitative results for their sample(s). Samples provided as 1 bottle containing 30 tablets of material. One bottle of 30 tablets supplied per order. One vial of Acetaminophen certified reference material is provided. Certified reference material may be supplied in tablet of powder form.  Participants are asked to quantitatively determine the uniformity of the amount for the target analyte in the tablet sample per the USP monograph or equivalent.

Target Analyte: Acetaminophen per tablet