7.3 Control Sampling
1.
The DiaSpect Tm system can be verified by use of DiaSpect Control HBT.
If stored refrigerated, allow the control solution to reach room temperature
first.
With gloved hands, take a DiaSpect Tm Cuvette out of the foil bag and close
the bag.
Mix the control solution by gentle inversion 5 times immediately before
sampling. Open the vial and discard the first drop.
2.
Dispense a second drop of the control solution on to a hydrophobic surface
(e.g. Parafilm).
Fill the cuvette completely by touching the corner of the cuvette to the drop.
Do not refill the cuvette. If a cuvette cannot be filled in one continuous
process, or if the cuvette contains air bubbles, discard the cuvette and use a
new one with a new drop of control solution.
3.
Gently wipe off the excess control solution on the outside of the cuvette with
a gauze pad. Be sure to gently wipe both sides. Do not wipe too close to the
open end as this can draw control solution out of the cuvette.
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