Specimens that can be run on the same tube.

bilirubin fractionated osmo osmolality dbil direct bilirubin phbb phenobarbitol tbil total bilirubin phos phosphorus bun bun phtn phenytoin calc calcium k potassium cl chloride tp total protein chol cholesterol rfigm rheumatoid factor co2 co2 na sodium cmp2 comprehensive metabolic panel t3 t3 cpk cpk t4f t4 free crtn creatinine trig ... ................
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