Used Test Strips and Lancets: How Canadian Clinics Split the Waste
A family practice that runs capillary glucose testing for 30 patients a week ends up with a small pile of used strips, lancets and swabs at the end of every clinic day. The strips look harmless, so they often go straight into general waste, and the lancets follow them. That is usually where compliance breaks down, because the deciding question is not how small an item is. It is whether the item can cut, and whether it has carried blood.
Two streams, one tray
Capillary testing produces two very different kinds of waste from the same five-centimetre square of bench space. The lancet is a sharps item. The strip is not. When the tray does not make that split obvious, staff default to whichever bin is closer.
What belongs in the sharps container
- Lancets in every gauge and depth, including retractable designs
- Capillary collection tubes, which are both sharp and breakable
- Needle tips from butterfly sets and any hub attached to them
- Blades and suture needles that have been in contact with blood
A sharps container is a tested device, not a spare tub. It has a one-way opening, a fill line and a closure that is designed to be locked before transport. Overfilling past the fill line is one of the most common findings in a clinic waste audit, because the last ten lancets look like they will fit.
What can usually go in general waste
- Used test strips with only trace blood residue
- Alcohol swabs and gauze that are not saturated
- Gloves removed after a non-blood procedure
- Film wrappers and clean packaging
Two conditions move an item out of general waste and into the blood-contaminated stream: visible blood that could be released if the bag is squeezed, and any ability to cut through a bag.
Setting up the tray so the right bin is the easy choice
| Item produced during testing | Usual stream | Reason |
|---|---|---|
| :-- | :-- | :-- |
| Lancet | Sharps container | Puncture risk with blood contact |
| Capillary tube | Sharps container | Sharp and breakable |
| Butterfly needle tip | Sharps container | Puncture risk, hollow bore |
| Test strip | General waste | Not sharp, trace residue only |
| Alcohol swab | General waste | Not sharp, not saturated |
| Blister and film packaging | General waste or recycling | No blood contact |
A compact sharps container at bench level solves most of the problem, because a two-litre container placed next to the meter is closer than the bin under the sink. Clinics that test in several rooms often keep a small container in each room and a larger one in the treatment area. Used blood-contaminated waste goes into a red bag that is closed and handled as biomedical waste at the point of transport.
What should we document?
Keep it short and keep it current. A dated page showing who was trained, the container replacement schedule, and the name of the waste carrier covers most audit requests. When a container is replaced, record the date and the initials of the person who sealed it.
For supplies, a one-quart sharps container with a locking closure (sharps container 1 quart) fits a testing tray, a blood glucose monitor kit (glucose monitor kit with 50 strips) covers the meter and strip side, and red biohazard bags (biohazard waste bags) handle the blood-contaminated stream. Clinics that want to test handling before a full rollout can begin with the wholesale account and add case quantities once the tray workflow settles.
References
- Ontario Regulation 347 - Biomedical waste (checked 20 September 2026)
- Public Health Ontario - infection prevention and control guidance (checked 20 September 2026)
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Related Reading
- Diabetes care supplies for clinics and care homes
- Learning Hub - clinical and procurement guides
- Wholesale and multi-site ordering
- Lancets: gauge, depth and sampling site reference
- Blood glucose monitor procurement for Canadian clinics
- clinic consumables
Frequently Asked Questions
Do used test strips go into the sharps container?
A strip is not sharp and normally carries only a trace of blood, so many clinics place used strips in general waste unless local policy says otherwise or the strip is heavily contaminated. The lancet that produced the drop is the item that belongs in a rigid sharps container.
What else belongs in the sharps container?
Anything that can cut or puncture: lancets, capillary tubes, needle tips from butterfly sets and used blades. If an item can cut and it has been in contact with blood, it belongs in the container even when it is small.
Can a clinic use any rigid plastic tub?
Ontario Regulation 347 sets out what biomedical waste containers have to be, and commercial sharps containers are made and tested to a published standard covering puncture resistance, closure and fill line. A reused food tub does not meet that description.
Who should train staff on the two streams?
The person who owns the testing tray should own the training record. A one-page reference taped beside the tray, plus an annual review, keeps segregation consistent when staff rotate through the clinic.
Last updated: September 2026. CliniEco Medical holds MDEL #35334 issued by Health Canada, and supplies clinics, long-term care homes and home-care programs across Canada.
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