GlucoRx HCT Connect Owner's Manual page 13

No need to select any measuring modes, your device will
automatically identify this measurement as QC test; please
move to next step.
4. Apply Blood Glucose Control Solution or Insert Ketone
Control Key
4.1 for Blood Glucose test
Shake the glucose control solution vial thoroughly before use.
Squeeze out a drop and wipe it off, then squeeze out another
drop and place it on the tip of the vial cap. Hold your device
to move the absorbent hole of the glucose strip to touch
the drop. Once the confirmation window fills completely, the
"processing" message will appear on your Smart phone screen.
Your device will tag this measurement as QC test automatically.
To avoid contaminating the control solution, do not directly
apply control solution onto a strip.
4.2 for ß-ketone control test
Insert the ketone control key into your device. A "Waiting
Optimization" message will then appear on the screen. Turn on
the switch on the front side of the ketone control key after the
message of " take blood samples" appears on the screen, the
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