Biological Indicator - 3-Hour Readout, 50-Pack

CliniEco Medical Biological Indicator — 3-Hour Rapid Readout, Fluorescence, 50-Pack

$199.99 CAD

$199.99 CAD $284.95 CAD

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CliniEco Medical Biological Indicator — 3-Hour Rapid Readout, Fluorescence, 50-Pack

Same-day fluorescence spore testing — results in 3 hours, not 24 hours

G. stearothermophilus ATCC 7953 · ISO 11138-3

Daily sterilization monitoring, same-day results

$199.99 for 50 self-contained rapid fluorescence biological indicators — about $4.00 per test. Each vial contains Geobacillus stearothermophilus ATCC 7953 spores (10⁵–10⁶ per vial) with a fluorescence enzyme substrate (α-glucosidase). After a normal steam cycle, the vial is activated and read in a compatible fluorescence reader. The reader measures α-glucosidase activity from surviving spores: a fluorescence signal at 3 hours is a positive result — the load failed, and everything in that load must be re-sterilized. No fluorescence signal means no enzyme activity was detected — a negative result. Either way the answer is available at 3 hours, with no overnight wait.

Provincial dental regulators and RCDSO/PHO expect biological monitoring of every sterilizer; rapid systems let you run and close out monitoring the same day, and many clinics monitor daily when a rapid workflow makes it practical. One 50-pack covers about two months of daily testing for one sterilizer — with same-day results.

🛡️ Where Your BIs Come From — Traceability You Can Verify

🏭 Sourced from Certified Manufacturers

Our BIs are manufactured by ISO 13485-certified facilities — the same supply chain used by established sterilization brands. Full factory documentation available on request.

🧪 Standard Challenge Organism

Geobacillus stearothermophilus ATCC 7953 — the internationally accepted steam sterilization challenge organism, 10⁵–10⁶ spores per vial, verified per ISO 11138-1/3.

📋 Batch Traceability

Every pack carries lot-level traceability. Batch D-value and spore-count documentation available — ask us for the certificate of analysis for your lot.

🇨🇦 Canadian Import & Distribution

Imported and distributed by CliniEco Medical (MDEL #35334) — with English/French labeling and Toronto-based support.

✅ ISO 11138-1/3 Compliant ✅ ATCC 7953 Challenge Organism ✅ Fluorescence Enzyme Readout ✅ ISO 13485 Certified Factory

How to Read Your 3-Hour Result

Negative — pass	No fluorescence signal is detected: no enzyme activity from surviving spores. Release the load.
Positive — fail	A fluorescence signal is detected at 3 hours: spores survived the cycle. Re-sterilize everything in that load and re-test before releasing instruments.
How the reader decides	The reader measures the fluorescence produced by the α-glucosidase enzyme — the call is instrument-made (positive or negative), not a visual judgement.
Incubation	56–60°C in a compatible fluorescence reader; allow the reader to preheat (about 20 minutes) before inserting indicators.
Positive control	Run one unexposed indicator in the control channel at the start of each day — the run is only valid if the control reads positive.
Timing	Read at 3 hours. The fluorescence method replaces the 24-hour visual read; do not continue incubating for a visual colour read after a fluorescence result.
Source	Manufacturer's instructions for use supplied with the product.

Product Specifications

Brand	CliniEco Medical
Organism	Geobacillus stearothermophilus ATCC 7953 — 10⁵–10⁶ spores per vial
Readout	3-hour fluorescence result (enzyme substrate, α-glucosidase) read in a compatible fluorescence auto-reader
Cycles	121°C / 250°F gravity-displacement and 132°C / 270°F vacuum-assisted steam
Format	Self-contained vial — ampoule, spores and medium in one unit, no transfer steps
Reader Required	Compatible fluorescence reader (CliniEco Rapid Reader — 4-well, sold separately)
Pack Size	50 indicators per pack
Frequency	Daily per sterilizer in Ontario (RCDSO); at least weekly in most US states (CDC / AAMI ST79)
Classification	Canada Class I; US FDA Class II, 21 CFR 880.2800

Features

✓ 3-hour results — know same-day whether the sterilizer passed, instead of waiting 24 hours
✓ Fluorescence enzyme technology — objective, instrument-read positive/negative
✓ G. stearothermophilus ATCC 7953 — the accepted steam sterilization challenge organism
✓ Self-contained (SCBI) — no transfer steps, minimal handling
✓ Works with CliniEco Rapid Reader — 4-well, 56–60°C, 10,000+ result log, USB export

Why Buy CliniEco?

	CliniEco 3-Hour Rapid BI	3M Attest 1292 (3-hour)	3M Attest 1492V (24-min)
Readout time	3 hours	3 hours	24 minutes
Steam cycles	121°C gravity + 132°C vacuum	121°C gravity + 132°C vacuum	132/135°C vacuum only
Price per test	$4.00	$5.70 (CA ToB channel)	$6.40–$13.89
Reader	CliniEco Rapid Reader — $1,499	3M Attest 490/490M — $4,846+	3M Attest 490/490M — $4,846+
Equipment lock-in	None — standard rapid BI ampoules	3M system only	3M system only

Competitor prices verified September 2026 from Canadian trade channels (The Dental Market, ValueMed, 3Z Dental).

Compliance

In Ontario, the RCDSO requires a biological indicator for each sterilizer on every day that it is used — daily. The CDC / AAMI ST79 weekly baseline applies in most US states. Provincial regulators and PHO expect documented biological monitoring.
Test organism: Geobacillus stearothermophilus ATCC 7953 (steam).
Manufactured to ISO 11138-1/3 — documentation available on request.
Canada Class I; US FDA Class II, 21 CFR 880.2800.

🎁 Need a Reader? Get It FREE with a 12-Month Rapid BI Plan

Pair this 50-pack with the CliniEco Rapid Reader ($1,499 — 4-well fluorescence reader, 10,000+ result log).
Or commit to 12 months of rapid BIs ($1,053/year) and receive the reader FREE + free digital record software.

View the CliniEco Rapid Reader →

Don't do rapid monitoring? Our 24-hour BIs ($59.99/25-pack) work in any standard 55–60°C incubator — no reader needed. View the 24-hour option →

CliniEco Service Promise

• Orders dispatched within 24h (Toronto)
• Canadian-owned company — Toronto warehouse & support
• Batch documentation available — CoA, D-value and spore count on request
• Volume pricing available — clinics, dental practices, LTC homes and distributors

Frequently Asked Questions

Do I need a special reader for this product?

Yes — rapid fluorescence BIs are read by a fluorescence auto-reader, not a color-change incubator. Our CliniEco Rapid Reader (4-well, $1,499) reads these vials in 3 hours. If you don't have or want a fluorescence reader, choose our 24-hour self-contained BIs which need only a standard 55–60°C incubator.

How often should we run a spore test?

In Ontario, the RCDSO requires a biological indicator for each sterilizer on every day that it is used — daily. The CDC / AAMI ST79 weekly baseline applies in most US states. Because results come back the same day, daily monitoring fits a normal clinic workflow.

Which sterilizer cycles does it cover?

121°C / 250°F gravity-displacement and 132°C / 270°F vacuum-assisted steam cycles — the two cycles used by dental and medical office sterilizers.

How do I read the result?

Process the vial in a normal steam cycle, activate it, place it in the reader and read at 3 hours. A fluorescent signal indicates surviving spores (failure — quarantine the load and re-test); no fluorescence is a pass.

Can I see the factory documentation?

Yes — we provide ISO 13485 factory certificates, ISO 11138-3 compliance documentation and batch certificates of analysis on request. Email alina@clinieco.ca.