At LabCorp, Progesterone is drawn in a Red-top tube, gel-barrier tube or green-top (lithium heparin) tube. Do not use oxalate, EDTA or citrate plasma., order code 004317.
LabCorp collection requirements
Progesterone tube and order code at LabCorp
LabCorp verified by: Mandi Boss B Franklin, Aug 29, 2026
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