SST or gel separator tube
Green tube which contains the anticoagulant Heparin is ideal for electrolyte testing.
speckled top tube
SST
Sst
SST or gel separator tube
Speckled top
Green tube which contains the anticoagulant Heparin is ideal for electrolyte testing.
speckled top tube
SST
Sst
Green top tube
Type your answer here... green tube
green
pink
Sst
Greener