STEP 2 Choose the Puncture Site.

Select a soft, fleshy area on your arm that is away from bone and free of visible veins and hair. Wash and dry the area.

STEP 3 Massage the Area.

To increase blood flow to the puncture site, massage the area gently. For individuals who experience difficulty in getting sufficient blood for a test, rubbing the area more vigorously or applying heat briefly may be helpful.

STEP 4 Position the Sampler.

Press and hold the sampler against the arm for a few seconds. Press the release button.

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