Receive into quarantine
A posted goods receipt against an approved PO line creates a quarantine lot in a quarantine location and the first ledger entry.
- Approved PO line only
- CoA stored with integrity check
Supply moduleReceipt · quarantine · release
Swat iQua Suite controls every material lot from goods receipt to issue. Material arrives only through a posted goods receipt, lands in quarantine, is sampled and tested, and becomes usable only when QA releases it against the evidence — with an inventory ledger that can never be edited or go negative.

Quarantine release
Each status change is checked by the server. A lot cannot jump from quarantine to unrestricted without the evidence in between.
A posted goods receipt against an approved PO line creates a quarantine lot in a quarantine location and the first ledger entry.
Full, reduced or identity-only, based on the manufacturer site’s qualification and its run of conforming lots.
The approved sampling plan calculates the sample. Issuing it moves the lot to Under Testing and QC tests it against the specification.
QA releases only with a conforming CoA, an identity result, all QC tests approved and no OOS.
Material status control
Quarantine, sampling pending, under testing, unrestricted, conditionally released, on hold, under investigation, retest due, expired, rejected, returned and destroyed.
Only Unrestricted stock can be reserved or dispensed. Reservations stop the same stock being issued twice.
Every movement is a ledger row. Corrections are reversal rows, and the computed balance can never go negative.
Warehouse and location masters, with the material types allowed in each location.
Versioned plans — formula-based such as √N+1, or fixed — approved by three different people. Each request stores its calculation.
CoAs and receipt documents are stored privately and checked with a SHA-256 hash on every download.
How it works
In a GMP warehouse, the status of a lot matters as much as its quantity. Material must be held in quarantine until it is sampled, tested and released, and only released material may be used. 21 CFR 211.84 requires components to be tested — with at least one identity test — before use, and EU GMP Chapter 5 sets similar expectations for starting materials. Swat iQua Suite makes those rules part of the system rather than a matter of labels and discipline.
Material can only enter through a posted goods receipt against an approved purchase-order line, which is itself bound to an approved supplier source. The receipt creates a quarantine lot in a quarantine location. At the same time the system decides the testing level — full, reduced or identity-only — from the manufacturer site’s qualification and its record of consecutive conforming lots. The level resets after an OOS or deviation, and identity testing is always required.
QA material release is gated on evidence: a conforming CoA, an identity result, all QC tests approved and no open OOS. The person who received the material and the QC analyst who tested it cannot release it, and release is e-signed. Once Unrestricted, the lot can be reserved for a production order and dispensed. Every movement is written to an immutable ledger, so stock figures can always be reconstructed.
FAQ
Can’t find your answer? Talk to our team — we reply within one business day.
No. Only lots in Unrestricted status can be reserved or dispensed. A lot reaches Unrestricted only through an evidence-gated, e-signed QA release.
At receipt the system decides full, reduced or identity-only testing based on the manufacturer site’s qualification and consecutive conforming lots. An OOS or deviation resets it, and identity is always tested.
No. Every movement is a row in an immutable ledger. Corrections are posted as reversal rows, and the balance can never go negative.
A QA user with the release permission who is neither the receiver nor the QC analyst on that lot. Release is e-signed.
From versioned, approved sampling plans — formula-based (for example √N+1) or fixed. Each sampling request stores a snapshot of the calculation.
Book a free, personalised demo and see how Swat iQua Suite takes your plants, labs and quality teams from paper to inspection-ready.