WebIncorrect order of draw — when filling EDTA tubes before filling tubes to be tested for K+, enough blood can carry over by the needle that pierces the stopper to spike the potassium to grossly distorted levels. IV … WebMost blood collection tubes contain an additive that either accelerates clotting of the blood (clot activator) or prevents the blood from clotting (anticoagulant). A tube that contains a clot activator will produce a serum sample when the blood is separated by centrifugation and a tube that contains an anticoagulant will produce a plasma sample ...

BD Vacutainer® blood collection tubes

WebStudy with Quizlet and memorize flashcards containing terms like Choose the correct order of draw., SST tubes can be these colors: _____ and _____., Yellow (Sterile) tubes contain … WebPOTASSIUM ORDERING INFORMATION: Geisinger Epic Procedure Code: LAB2885 Geisinger Epic ID:14403 SPECIMEN COLLECTION Specimen type: Plasma or serum Preferred … mccs awards

What Is Pseudohyperkalemia and What Should Labs Do About It?

WebOrder of the Draw To prevent contamination of tubes with additives from other tubes it is important to draw the tubes in a SPECIFIC order called "the order of the draw". For example, if the additive in the purple stopper tube contaminates the green stopper tube this would cause a falseley decreased calcium and increased potassium. Web8 Oct 2024 · 10. Centrifuging the sample twice---spinning gel tubes a second time has been found to increase the potassium level by 47%. 9. Centrifuging samples improperly-- … WebPotassium Blood Level K+ 8156 Interface Order Alias 10057 Specimen Requirements Specimen Collection: Blood Container (s): 4.5 mL Mint Green Top (Lithium Heparin Gel) or … mccs balance sheet