Carcinoembryonic Antigen(CEA) test cassette
Over 99% accuracy
1. Do not open foil pouch until ready to begin testing. Refrigerated test devices should be allowed to come to
room temperature (15°- 28°C) before opening the pouch.
2. Remove the device from the protective pouch and label the device with specimen identification.
3. Add 50 ul of fresh blood to the Sample Well (for Card) or Sample Pad (for Dipstick),Then add 2 drops (50 ul)
of test running buffer into the sample well or sample pad.
4. Read the result within10- 15 minutes. Do not read results after15 minutes. Observe the colored band
developed over the control region indicating the assay is complete.
Negative: Only one pink band appears on test region. This indicates that there is no CEA in the whole blood.
Positive: Two pink bands appear on test region. This indicates that the specimen contains CEA
Invalid: If without colored band appears on test region, this is an indication of a possible error in performing the test.
The test should be repeated using a new device.