Green top
RFP is not an idiom. It's an abbreviation.
There are a number of RFP's that have been released and some have even been returned.
The color of the tube for electrolyte testing is typically green.
The B12 lab tube color is typically red or gold.
The color tube for bilirubin direct is usually a green or dark green tube.
Request For Proposal.
color tube gor seroquel level
SST tube (yellow color)
Yellow or serum tube
Request For Proposal. A Request for Proposal (referred to as RFP) is an invitation for suppliers, through a bidding process, to submit a proposal on a specific product or service
The color tube for LDL cholesterol testing is typically a lavender/purple top tube containing EDTA as the anticoagulant.
Request for proposal