Free reagent inventory tool
Reagent stock and reorder planner
Estimate the usable packs needed across supplier lead time and safety stock after expected wastage.
How to use this tool
- Enter normal reportable-test demand and pack yield.
- Add wastage, supplier lead time and safety-stock days.
- Enter usable packs already on hand to estimate the reorder quantity.
Use the result in your next decision
Use the reorder estimate with expiry dates, lot policy, cold-chain capacity, minimum order quantity and delivery reliability. Review faster-moving and critical assays separately.
Planning disclaimer: Verify entered assumptions, written commercial terms, local operating conditions and applicable professional or regulatory requirements. This tool is not financial, clinical or supplier-selection advice.
Frequently asked questions
Questions laboratories ask about this tool
Who should use the Reagent Stock and Reorder Planner?
Laboratory managers, store teams and buyers planning reagent sourcing, rental commitments or stock should use it. This resource helps you compare usable reagent cost, supply risk, compatibility and inventory needs. Use it with a real laboratory need, current workload information and written commercial details whenever possible.
What information should I prepare before using it?
Prepare normal demand, usable pack yield, controls and calibration use, wastage, expiry, lead time, storage capacity, minimum order and contract commitment. Prefer recent operating records, verified internal data or a written supplier proposal over guesses. Mark uncertain figures and test both a conservative and a higher case.
How should I interpret the result or checklist?
The result or guide reveals usable cost and supply exposure; stated pack yield and compatibility must still be verified for your method and workflow. Treat the output as a starting point for a decision. Change volume, cost, lead-time or service assumptions to see which inputs materially change the conclusion.
Is this a quotation, product recommendation or proof of compliance?
No. It is a planning and comparison resource, not a supplier quotation, purchase guarantee, clinical recommendation, NABL audit, regulatory clearance or endorsement of a product. Confirm current manufacturer documents, written contract terms, applicable rules and qualified professional advice before acting.
What should I do after using the tool?
Confirm instructions for use, lot acceptance, QC, storage, delivery reliability, price revision and responsibility for troubleshooting. Save your assumptions and unanswered questions, request the same information for every option and obtain important promises in writing. If you need help, share only the necessary business requirement with PathLab Mitra and never submit patient information.
