![]() Allow a minimum of 3 mL discard to be drawn from the arterial line.This is open between the patient and sampling port. Open up the flow of blood by turning the stopcock 90 degrees toward the flush system.Depress the blood tube to activate the vacuum.Be careful to use tubes that will not be confused with actual blood samples. Insert one of the DISCARD tubes into the vacutainer.Begin with 3-way stopcock positioned with prong toward the sampling port (this is off to sampling port).įigure: 1.01 Stopcock off to sampling port with vacutainer connected. ![]() Connect vactainer with sampling needle to luer-lock sampling port as shown in Figure 1.01.ģ. Chlorhexidine adheres to provide prolonged gm positive antimicrobial properties.Ģ. The Centre for Disease Control (CDC) recommends 70% alcohol or an or an iodophor for cleansing injection sites. Wait 30 seconds dry time before accessing the port. If no access camp present, scrub the hub for 15 seconds with 70% alcohol and 2% chlorhexidine swab.
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