Instructional Videos

How to Use Snap® Model 8

The setup shown in this video uses the four-prong cannula. If your kit includes the three-prong cannula, please use the specific three-prong cannula instructions provided in your kit.

Pediatric Sensor Instructions (Snap® Model 8)

For more information about testing children, see our pediatric sensor instructions.

How to use Snap® Model 9 (Three-Prong Cannula)

Along with the video, you may follow the quick guide instructions included in your test kit or online.

How to use Snap® Model 9 (Four-Prong Cannula)

Along with the video, you may follow the quick guide instructions included in your test kit or online.