Quidel Sofia 2 Quick Reference Instructions

WALK AWAY/READ NOW Modes
Refer to the Sofia 2 User Manual.
Sofia 2 may be set to two different modes (WALK AWAY and READ NOW). The procedures for each mode are described below. Note: The Supervisor has
the option to set the Sofia 2 to Locked WALK AWAY mode, which will prevent an operator from selecting any other mode than WALK AWAY for running a
test.
In WALK AWAY Mode, the user immediately inserts the Test Cassette into Sofia 2.
Sofia 2 will automatically time the test development, and the results will be
displayed in 15 minutes.
The user places the Test Cassette onto the counter or bench top for 15 minutes (outside of
Sofia 2) and manually times this development step. Then, the user inserts the Test Cassette
into Sofia 2. In READ NOW Mode, Sofia 2 will scan and display the test result within 1 minute.
Warning: Results must not be interpreted past 30 minutes after inoculation. Using the Sofia
2 past this time may result in false results.
Allow the test to develop for the FULL 15 minutes BEFORE placing it into Sofia 2.
WALK AWAY Mode
READ NOW Mode
Using Sofia 2

Quidel Sofia 2 Specifications

General

Product Name	Quidel Sofia 2
Category	Measuring Instruments
Type	Fluorescent Immunoassay Analyzer
Technology	Fluorescent Immunoassay
Connectivity	USB, Ethernet
Display	Touchscreen LCD
Operating Temperature	15°C to 30°C
Sample Types	Nasopharyngeal swabs, nasal swabs
Results	Qualitative
Read Time	15 minutes
Power Requirements	100-240V AC, 50/60 Hz
Humidity Range	10% to 90% non-condensing