Confirming placement of NG tube
The position of NG tubes are most accurately ascertained by x ray. A chest x ray should be done if there is any doubt about the tubes positioning or if there is suspicion that the tube has moved. To confirm the placement of an NG tube on an x ray the NG should: Be in the midline Bisect the carina go through the diaphragm at the midline The tip should be below the diaphragm