How to Draw From an IO

Hemoglobin, type in cross, chloride, glucose, urea, creatinine, and albumin. You cannot get potassium from an iodine. The things that correlate well are going to be hemoglobin,type in cross, Creatinine. Now, what can you administer through an I.O.? Basically everything, like all the resus medications that we at least use in the emergency room setting.