Resources
Chain of custody forms, matrix-specific sampling guidance, equipment operating instructions, and quick links into the customer portal. Need something not listed? Email the lab.
Core forms
Required with every sample shipment.
- Chain of Custody (Air Samples)Required with every air-sample shipment to the laboratory.
- Chain of Custody (Bulk Materials)Required with every bulk-material shipment to the laboratory.
- Sample Information SheetPer-sample identification and project metadata.
- Sampling Data SheetField-collection log for sampling events.
Online portal flows
Faster than the PDFs and auto-validated.
Sampling instructions & equipment manuals
Matrix-specific guidance for active and passive collection. Read the right one before you sample.
- Sorbent Tube — Active SamplingStandard active-pump sampling onto sorbent tubes.
- Diffusive (Passive) SamplingPassive samplers — no pump required.
- 3M OVM Passive Sampling3M Organic Vapor Monitor passive badge.
- SKC UMEx 100 Passive SamplerFormaldehyde / aldehyde passive sampling.
- LpDNPH S10L Cartridge — Air MonitoringDNPH-cartridge sampling for aldehydes.
- PAH SamplingPolycyclic aromatic hydrocarbons — air collection.
- Isocyanates SamplingMDI / TDI / HDI / IPDI / HMDI workplace sampling.
- Wipe SamplingSurface wipes for metals, drugs, residues.
- SKC Aluminum CyclonesRespirable-fraction sampling cyclones.
- SKC Tedlar BagWhole-air grab sampling in Tedlar bags.
- Pocket Pump — Operating InstructionsSKC low-flow pocket pump.
- GilAir 3 — Operating InstructionsGillian high-flow personal sampling pump.
Policy & credit
Terms of service and the legacy paper credit application.
Sampling tips & videos
Many of our analyses have matrix-specific sampling requirements. Please read the relevant instruction document — or call the laboratory before you collect — to make sure samples arrive in a state we can analyze. Instruction videos are available on request: email info@cassen.ca.