Pass Audits: Packaging Inspection Checklist for Canadian Labs — 7OH

We accept an incoming alkaloid shipment only when three checks pass together: the outer packaging and seals are intact, the supplier label and Safety Data Sheet match the paperwork, and a valid certificate of analysis shows batch and lot traceability with results that meet specification. If any one of these checks fails, the correct response is immediate quarantine and prompt notification to the supplier, not a judgment call at the bench.
TL;DR:
- Shipments must pass checks for packaging integrity, tamper evidence, correct labels with hazard info, and matching certificates of analysis before acceptance.
- Any discrepancy in packaging, labels, or documentation triggers immediate quarantine, photographic evidence collection, and supplier notification.
- Certificates of analysis must match the batch number, include test results meeting specifications, and be reviewed before accepting the shipment.
- Storage and transport conditions are verified with temperature logs, and any out-of-range readings warrant quarantine and further testing.
- Maintaining detailed, linked records of shipment, CoA, and inspection data ensures traceability and compliance during audits.
7ohyea7ohyea.caSource Audit-Ready 7OH Materials7OH Canada supplies research-grade tablets and powders with quality assurance, domestic British Columbia sourcing, and batch-focused consistency.
Visit 7OH CanadaTable of Contents
- Quick printable checklist for receiving inspections
- Inspect packaging integrity and tamper evidence
- Verify labels and WHMIS supplier label requirements
- Check the certificate of analysis and batch traceability
- Documentation, registration and creating an auditable receiving record
- Verify storage and transport conditions before adding to inventory
- Discrepancy handling: quarantine, escalation and corrective actions
- Practical receiving tips from a quality manager
- 7OH Canada as an inspection-ready supplier option
- FAQ
- Sources
Quick printable checklist for receiving inspections
Before a container goes anywhere near inventory, we work through the same sequence every time. A consistent order reduces the chance of skipping a step when a delivery arrives during a busy week.
- Packaging integrity: outer carton undamaged, no crushing, punctures or moisture stains.
- Tamper evidence: seals, blister packs or caps show no sign of prior opening or resealing.
- Labels and WHMIS: product identifier, supplier information, pictograms and signal word all present and legible.
- SDS: a current Safety Data Sheet accompanies the shipment or is readily available from the supplier.
- CoA and batch: certificate of analysis matches the batch number on the container and the purchase order.
- Storage instructions: temperature, humidity and segregation requirements are stated and were observed in transit.
- Registration and sign-off: a receiving number is assigned and the record is signed and dated.
Accept only when every item checks out. Any discrepancy means the shipment goes into quarantine, gets photographed, and the supplier is notified the same day.
Inspect packaging integrity and tamper evidence
We start with the outer carton: look for crushing, punctures, water stains or an unusual smell, all signs that conditions changed somewhere between the supplier and our receiving bench. Inner packing should be undisturbed, with cushioning in its original position and no evidence that the box was opened and resealed before arrival.
Primary containers need the same scrutiny. Blister packs, foil seals and screw caps should show no breaks, no re-gluing and no inconsistency in colour or texture between units from the same batch. Any lot or serial number visible on the container itself should match what appears on the label and the paperwork; a mismatch here is worth flagging even when everything else looks fine.
Photograph anything unusual before you touch it further, and note the finding against the shipment’s chain of custody. When damage is minor and isolated, conditional quarantine pending confirmatory testing is reasonable. When tampering is suspected, refuse the shipment outright and document why.

Pro Tip:Photograph all four sides of the carton and the primary container together in one frame; it ties the lot number to the packaging condition in a single piece of evidence.
Verify labels and WHMIS supplier label requirements
Under Canada’s Hazardous Products Regulations, supplier labels need specific elements before a container can be accepted into inventory. We check for these on arrival, not after the product has already been shelved.
- Product identifier matching the name on the purchase order and CoA.
- Supplier identification, including a name and address we can trace.
- Hazard pictograms and signal word appropriate to the classification.
- Precautionary and first-aid statements in plain, readable language.
- Emergency contact information reachable outside standard business hours.
Laboratory sample exemptions apply in specific cases: shipments under 10 kg or samples whose chemical identity is still being confirmed may arrive with a reduced label, but a reduced label must still carry an emergency contact and a product identifier, and staff still need to be trained on the hazard information before handling the material, per laboratory inspection guidance. When material gets decanted or subdivided into smaller workplace containers, each new container needs its own compliant label; relying on the original shipping label once the contents are split is a common gap we flag during audits. Details on labelling conventions for research materials are covered in our analytical use only labelling guide.
Check the certificate of analysis and batch traceability
A certificate of analysis is only useful if it can be reconciled line by line with the order and the physical container in front of you. The WHO model certificate of analysis sets out what a complete CoA should contain, and we check every element against it.
- CoA identifier and issuing laboratory, clearly named and traceable.
- Batch number and date of testing, matching the container label exactly.
- Tests performed and numerical results, compared against stated acceptance criteria rather than taken on faith.
- Approver’s signature and date, confirming the document was reviewed before release.
Minimum CoA elements expected by WHO quality control laboratories include the issuing lab, CoA identifier, batch number, test methods and results, acceptance criteria, and an approver’s signature with date, according to the WHO model CoA guidance. When testing was subcontracted, look for the subcontractor laboratory’s identification and an accreditation reference such as ISO/IEC 17025; a CoA that names a testing lab with no accreditation trail is a reasonable basis for a follow-up question. Archive the CoA against the receiving registration number so any future audit can move from physical container to paper trail in one step.
Documentation, registration and creating an auditable receiving record
A receiving record only holds up under audit when it links the physical shipment to every document that governs it. WHO good practice guidance for quality control laboratories recommends assigning a registration number, inspecting visually, recording findings, and storing samples safely until all paperwork is confirmed, according to WHO QCL training guidance.
- Assign a registration number at the moment of receipt and tie it to the purchase order.
- Record date, time and receiver name, along with photographic evidence of the shipment.
- Note condition on arrival and any discrepancy, however minor.
- Reference the CoA and SDS by document number, not just by filename.
- Log the final disposition: accepted, quarantined or rejected.
A numbered logbook or a LIMS entry both work, provided retention meets your audit cycle. Our reference material traceability guide covers retention timeframes and archival formats in more detail. When a confirmatory test is later requested, tie the test request directly to the original registration number so results can be traced back to a specific received batch.
Verify storage and transport conditions before adding to inventory
Packaging can look perfect and the shipment can still have spent hours outside its intended temperature range. We check temperature loggers, colour-change indicators and any shipping temperature log included with the delivery before anything goes onto a shelf.
- Read logger output fully, not just the pass or fail summary on the device.
- Compare against the supplier’s stated storage range on the label and CoA.
- Flag out-of-range readings for quarantine rather than assuming a brief excursion was harmless.
- Segregate by storage class, keeping flammables and oxidizers apart from general stock.
When storage or shipping conditions fall outside the stated range, the shipment should be quarantined, documented, and considered for confirmatory potency or purity testing before use, consistent with WHO QCL storage and sampling guidance. Our temperature-controlled shipping guide walks through how to interpret common logger outputs, and our TDG compliance guide covers the transport rules that govern how hazardous research materials should move in the first place.
Discrepancy handling: quarantine, escalation and corrective actions
When packaging, labels, SDS or CoA data don’t line up, the sequence is short and should not vary by shipment.
- Quarantine the shipment immediately and label it as such.
- Photograph the item, the label and any damage before moving it further.
- Notify procurement and the supplier with the photographic evidence attached.
- Request a corrected CoA or replacement when the issue is documentary rather than physical.
- Send a retained portion for independent testing when counterfeit product or major mislabelling is suspected.
Pro Tip:Treat hazard misclassification on a label the same way you’d treat a damaged seal: it goes to quarantine first, and questions get answered second.
Practical receiving tips from a quality manager
The most common shortcut we see is accepting a shipment because the CoA “looks right” without checking the batch number against the physical label. A thirty-second cross-check prevents most disputes later. Standardized photography and a consistent sign-off format also cut down on back-and-forth with suppliers when something does go wrong. For deeper guidance on vendor qualification, our procurement guide for research chemical suppliers is worth a look.
— Deek
7OH Canada as an inspection-ready supplier option
We built our receiving documentation around the same checklist researchers use to accept it. Every batch of 7OH tablets and powders ships with a batch-specific certificate of analysis and traceable lot numbers, so your receiving team isn’t chasing paperwork after the box has already arrived. Domestic sourcing from British Columbia keeps delivery times short and avoids the customs delays that complicate chain-of-custody records for shipments crossing the border.

If your receiving process depends on documentation arriving complete the first time, browse our current product lineup and have procurement reach out with any protocol-specific questions before placing an order.
FAQ
What are the minimum documents required to accept a shipment?
A shipment should arrive with a compliant supplier label, an accessible Safety Data Sheet, and a certificate of analysis showing batch number, test results and an approver’s signature, as outlined in WHO model CoA guidance. Missing any one of these should trigger quarantine rather than acceptance.
Do all incoming chemical samples need a full WHMIS label?
Not always: samples under 10 kg or those with unconfirmed chemical identity may qualify for a laboratory sample exemption with a reduced label, but an emergency contact and product identifier are still required, per Government of Canada guidance. Staff still need training on the hazard information regardless of the label format.
How long should receiving records and CoAs be kept?
Retention periods vary by lab policy and regulatory requirement, so we recommend setting a timeframe that matches your audit cycle rather than a single fixed rule. Linking each CoA to a registration number, as described in WHO QCL training guidance, makes retrieval straightforward whenever that period is.
What should we do if a shipment arrives with a temperature excursion?
Quarantine the shipment, document the logger reading against the stated storage range, and consider confirmatory potency or purity testing before use, consistent with WHO storage and sampling guidance. Do not move the material into general inventory until the excursion has been assessed.
Does 7OH Canada provide batch-specific certificates of analysis?
Yes, each batch of 7OH tablets and powders ships with its own certificate of analysis and traceable lot number to support receiving checks. This is intended to let laboratory receiving teams complete verification without requesting additional paperwork after delivery.



