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For use with Sofia 2 and Sofia.

The Sofia Strep A+ Fluorescent Immunoassay (FIA) uses advanced immunofluorescence-based lateral-flow technology to detect Group A Streptococcal antigens from throat swabs of symptomatic patients.

Features & Benefits


Results in 5 minutes

Fast time to results for truly rapid strep testing

Self-contained test cassette

Clean, easy to use and dispose of

Fixed-volume pipette

Collects and dispenses correct amount of sample needed for testing

Objective result

Eliminates the subjectivity of a visual result

All components included in kit

Ready to use with Sofia or Sofia 2, no need for additional equipment

Room temperature storage

No refrigerator space needed. No need to wait for reagents to warm up. Rapid strep tests can be run immediately as needed.

Product Specifications

Product Spec NameProduct Spec Data
Sample type

Throat swab

Time to results

5 minutes

Kit storage conditions

Room temperature (15°C to 30°C / 59°F to 86°F)


Positive and negative





Shelf life

24 months from date of manufacture

CLIA complexity


*Refer to Package Insert for additional performance claims.

Ordering Information

Catalog NumberDescriptionKit Size / Case Size
20274 US

Test Kit

20276 XUS

Test Kit

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