3-2
Collecting Blood Samples
How to Obtain a Capillary
Blood Sample:
• Use only fresh whole
blood samples.
• Make sure no water
remains on the
puncture site.
• Collect the capillary
blood using a
lancing device and an
appropriate technique.
• Avoid squeezing the
puncture site excessively.
• Apply the drop of blood directly to the target area of the test strip,
covering the entire area.
• If necessary, the blood can be collected in a capillary tube coated
with sodium heparin,
lithium heparin, or
EDTA, and then applied
to the test strip.
How to Obtain a Venous
Blood Sample:
• Use only fresh whole
blood samples.
• Collect the venous blood
sample in a collection tube
containing sodium
heparin, lithium heparin
or EDTA ensuring that the test tube is completely filled.
• Do not use collection tubes that contain fluoride or oxalate.
• If the blood is collected from an intravenous line, clear the line
before drawing the sample into a syringe that contains sodium
heparin, lithium heparin or EDTA.
• Use the sample within 30 minutes of collection.
• Invert the tube with the sample several times immediately before
removing the sample.
• Use a disposable transfer pipette to obtain a sample from the center
of the collection tube.
Precision PCx PlusTest Strip
with TrueMeasure Technology
For Use with Precision PCx
v2.2 Only
Precision PCx Test Strip
For Use with Precision PCx
v2.0, v2.1 and v2.2.
Precision PCx PlusTest Strip
with TrueMeasure Technology
For Use with Precision PCx
v2.2 Only
Precision PCx Test Strip
For Use with Precision PCx
v2.0, v2.1 and v2.2.