• a specimen collected in a blood collection tube with clot activator should be inverted five times to facilitate the clotting process. Be sure that each tube is allowed to ˜ll until the blood ˚ow stops. Lost Vape Cyborg Quest 100w Mod Ss Carbon F Shopee Indonesia Case of 10 pk for $1,169.73. Sst tube color quest . 5/0 (cmyk + beaumont blue) bleed: Stand upright in the test tube rack to clot for 30 minutes, no longer than 60 minutes 3. Most blood collection tubes contain an additive that either accelerates clotting of the blood (clot activator) or prevents the blood from clotting (anticoagulant). Tube must be filled completely. These are often used for laboratory procedures where glycolytic inhibition of specimen is needed. Quest diagnostics blood collection the stopper color alone does not indicate. Proper dilution of the blood and additive in the tube is critical. Serum separator tube (sst®) for serum determinations in chemistry and serology. Although red top tub...