How do you collect blood with a finger stick?
Hold the finger in an upward position and lance the palm-side surface of the finger with proper-size lancet (adult/child). Press firmly on the finger when making the puncture. Doing so will help you to obtain the amount of blood you need. Cap the Microtainer® and gently invert it 10 times to prevent clots from forming.
How do you use a glucose finger stick?
Perform the stick off to side of the center of the finger. NEVER use the tip or center of the finger. Avoid fingers that are cold, cyanotic, swollen, scarred or covered with a rash. Massage to warm the finger and increase blood flow by gently squeezing from hand to fingertip 5-6 times.
What is a fingerstick procedure?
Finger stick: A procedure in which a finger is pricked with a lancet to obtain a small quantity of capillary blood for testing. Also called a finger prick.
What is a normal finger stick blood sugar level?
Doctor’s Response. One important goal of diabetes treatment is to keep the blood glucose levels near the normal range of 70 to 120 mg/dl before meals and under 140 mg/dl at two hours after eating. Home blood sugar (glucose) testing is an important part of controlling blood sugar.
How accurate is finger stick blood sugar?
Comparison of results on the same blood sample obtained by different meters is instructive. One study found that the degree of difference between meter readings widened as the true glucose concentration increased from 70 to 200 mg/dl, with differences ranging from 5.7 to 32% in more than half of the comparisons (3).
What is a good finger stick blood sugar?
Doctor’s Response. One important goal of diabetes treatment is to keep the blood glucose levels near the normal range of 70 to 120 mg/dl before meals and under 140 mg/dl at two hours after eating.
Why is blood sugar taken from finger?
Fingertips are traditionally used for blood glucose testing because they have many capillaries, and will usually provide a large enough drop of blood to get a reading from a blood glucose meter. However, the fingertips also have many nerve endings and are therefore sensitive.