Scientific standards

Validation Methods

Scientific Standards

ValidationFrameworks

Six validation frameworks underpin every PRU study.
Bioanalytical

LC-MS/MS Method Validation

Selectivity, sensitivity, matrix effects, recovery, precision, accuracy, stability, and dilution integrity per FDA/EMA/ICH M10.

Analytical

HPLC Analytical Validation

Specificity, linearity, range, accuracy, precision, LOD, LOQ, and robustness per ICH Q2(R1).

Microbiological

Microbiological Assay Validation

Antimicrobial potency testing per Ph.Eur., USP, and WHO methods with full precision and accuracy profiling.

Stability

Stability Testing Protocols

ICH Q1A–Q1F long-term, intermediate, and accelerated stability studies with photostability and stress testing.

In-Vitro

Dissolution Method Development

USP Apparatus I/II/IV, BCS-based dissolution correlation, and biorelevant media method development.

Pharmacokinetic

PK Analysis & Modeling

Non-compartmental and compartmental PK analysis, WinNonlin/Phoenix, and population PK modeling.