Product Categories

Biological Indicators
Self-Contained Biological
Indicators (SCBI)
SCBI for monitoring steam sterilization processes for spore population levels of 105 and 106 and for Ethylene Oxide (EO) processes in a 106 population.

SCBI eliminates the need for aseptic transfer of the BI to culture media plus a shortened incubation period.

Mini Spore Strips & Spore Discs
Mini Spore Strips (2mm x 10mm) and Discs (3mm and 6mm diameter) are ideal for small areas of a device where a standard spore strip cannot access, such as within a syringe barrel, inside tubing or under a cap.



Spore Ampoules
Spore ampoules are used in monitoring the efficacy of steam sterilization processes and are ideal for the validation of liquid sterilization cycles and monitoring non-liquid loads.

Spore Suspensions
Pure, viable spore suspensions of known resistance characteristics and population levels are available.

The convenience of the spore suspensions permit direct inoculation of products to verify sterility of devices where traditional BI strips cannot be used.

Biological Indicator Strip
A full line of spore strips consisting of inoculated filter paper, 6mm x 30mm, packaged in glassine peel pouches or envelopes.

Each pack is accompanied by a certificate of analysis and certified for population, purity, and resistance.

Custom Biological Indicator
Custom indicators in a variety of configurations including threads, customized strips or discs, and stainless steel coupons can be manufactured to match your requirements.

The most common custom indicators are cotton threads inoculated with spores.

Combination Spore Strips
Spore strips containing Geobacillus stearothermophilus and Bacillus atrophaeus with a 24 month shelf-life for Steam and Ethylene Oxide or Dry Heat sterilization.


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Chemical Indicators
Chemical Process Indicators
Indicators are suitable for application by hand or Meto® gun on shipping cartons or individual packages.

The label color indicates at a glance whether the product has been exposed to a specific process.

Custom Indicator Labels
Custom Indicator Labels permit clients to save time and costs by combining multiple labels into one unified label.


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Quality Control Organism
Growth Promotion Test Suspensions
NAMSA’ Growth Promotion Test Suspensions increased convenience in Media Growth Promotion Testing as it requires no reconstitution or dilution prior to use.

12 different microbial suspensions that meet the United States Pharmacopeia (USP) requirements are offered for media performance testing.


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