Level 2 Wqc - Accumetrics VerifyNow User Manual

instrument has passed WQC Level 1. If the control material does not produce a
result within the expected range, perform an EQC test to ensure that the
instrument is working properly. If the EQC is OK, prepare a new WQC Level 1
sample and repeat the WQC procedure with a new assay device. If the EQC is
not OK, follow the instructions in Chapter 10, Troubleshooting. If the WQC result
fails on the second attempt, contact Accumetrics Customer Support.
Press the Next
22.
5.2.2

Level 2 WQC

WQC Level 2 is formulated at a clinically relevant level, and is representative of a
sample with minimal platelet inhibition. During Level 2 WQC, a pink pellet is added to
the diluent to verify continued performance, by checking that actual results are within
a standard range. It takes approximately 3 to 5 minutes to complete using the
following procedure:
Materials
You will need the following materials:
• 1 Assay device
• 1 WQC diluent tube
• 1 WQC pellet
NOTE: Do not use assay devices or WQC materials beyond the expiration date.
Procedure
Locate one assay device, one WQC pellet tube and one WQC diluent tube.
1.
Power on the instrument using the power switch on the back panel ("I" designates
2.
on). The instrument will power on and perform a self-testing routine lasting
approximately 30 seconds. After the self-testing is complete, the Start screen will
display. Press the Next key to advance to the main menu (Figure 5-19). The
instrument should be allowed to warm-up for at least 15 minutes prior to use.
Figure 5-19 Main Menu
VerifyNow System User Manual
key to return to the main menu.
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