WebVacutainer Guide. Vacutainer tubes are often used to collect blood samples in venipuncture procedures. But some of them are used to collect urine and to separate serum. Some of them contain additives designed for analytical testing. To make it easy for a phlebotomist to know which tube to use, a vacutainer has color-coded covers. Web27 Apr 2024 · Colour: Red Information: These tubes are very rarely used and should only used for a specimen under instruction from the laboratory. Important notes: These tubes should not be shaken Fluoride oxalate tube Colour: Grey Information: Anticoagulant and fluoride salt act as a glycolysis inhibitor to stabilise the glucose concentration in the …
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WebVacutainer tubes have a color-coded plastic cap. The color code of the caps indicates the blood additives the tube contains. ... Gold or 'Tiger' Red/Black Top: These colour coded vacutainers are utilized in chemistry, … Web2 Dec 2024 · The additive in the gold tube contains two different agents. One of the agents is to clot the blood while the other agent separates the plasma from the blood cells. This makes it easy for lab to centrifuge the tube (spin it in a machine) and remove the separated plasma. 5. Dark Green lab tube Contains: Sodium Heparin camp harborview jobs
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WebCentrifugation: When plasma is required, or when not using a serum gel separator tube, follow these instructions: Draw 12 mL of whole blood for each 5 mL of serum or plasma needed. Collect in an appropriate collection tube. Centrifuge for at least 15 minutes at 2200-2500 RPM. Pipette the serum or plasma into a clean plastic screw-cap vial and ... WebNumber of tubes required: Up to 6 test groups – 1 tube e.g. LFT, hepatitis, amylase, TFT, hormones, cardiac enzymes More than 6 test groups – 2 tubes MIX WELL BY GENTLY INVERTING 8-10 TIMES General serology General serology, hormones, hepatitis serology, RAST, HIV SST/Gel 8.5 mL (367958) General biochemistry & serology WebSample Requirements 4ml EDTA or, preferrably, a clotted serum sample (5ml Gold-top SST tube or 3.5ml Rust-top gel tube) OR The same EDTA sample may be used for FBC and the slide test. The EDTA sample is only valid for 24 hours for the IM test A clotted sample is valid for 7 days for the IM test Turnaround Time Next working day Reference Ranges N/A. camp happiness of niagara county