Method Validation Assist Pro – plan and evaluate analytical method validation to ICH Q2(R2) and Q14: specificity, accuracy, precision, linearity, range, LOD/LOQ, robustness and system suitability.

OOS Troubleshooting Assist Pro – structure a chromatographic out-of-specification investigation, from the laboratory checks to a documented root cause.

Degradation Pathway Planner – plan forced-degradation studies: stress conditions, likely degradation pathways, structural alerts and controls.

Licence terms

One payment of $249 for a 1-year licence to all three apps (separately $447). Each app activates on two devices, one at a time. Runs in your browser, nothing to install. Nothing auto-renews.

Buying for your lab or company?

Pay by card or PayPal and download a PDF invoice with your company name and VAT/tax number from your receipt. Need an invoice before you pay, a purchase-order reference, or licences for 5 or 10 analysts? Email practicalpharma.science@yahoo.com with your company name, billing contact and number of users, and you'll receive a quote within one business day.

Scope

These are scientific decision-support tools, not validated computerised systems, and they do not create controlled GxP records or replace your quality system and SOPs.

Guarantee

If the apps do not do what this page says, reply to your purchase email within 30 days and I will refund you in full.