iScreen ® OFD Cotinine Screen. Performance and Results Interpretation. iScreen ® OFD Cotinine Screen. iScreen OFD Oral Fluid Test Device Rapid on-site screening test device for the detection of cotinine in oral fluid Collect anywhere, anytime Results within minutes
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iScreen® OFD Cotinine Screen
Performance and Results Interpretation
Failure to wick properly can be caused by insufficient sample volume, extremely viscous saliva, or an air bubble blocking the flow.
KEEP THE TEST DEVICE IN VIEW OF BOTH THE DONOR AND ADMINISTRATOR UNTIL DEVICE IS SEALED WITH SECURITY SEAL
ADMINISTRATOR SHOULD NOT HANDLE DEVICE
UNTIL SECURITY SEAL IS IN PLACE
It is recommended that screen results should not be given to donor.
Invalid Test Result
No Control Line = INVALID
Negative Test Result
Presumptive Positive Test Result
No line, Presumptive Positive Cotinine
Technical Services and Questions