Instructions for use.

• Apply a Tourniquet
• Dim the ambient room lighting
• Place the light in the palm of your hand and position the infant’s arm or foot over the light holding it in place with your thumb.
• Look on the top of the hand or foot to locate the dark lines which are veins.
• Verify the dark line is a vein by depressing it and watch it refill
• Proceed with the venipuncture as usual

For Arteries

• Place the light on the top of the wrist area and look for the pulsing action on the other side of the wrist.
• Arteries do not absorb light so they will not present as a dark line.