Blood Sugar Measurement: Arterial vs Fingertip

  1. I was wondering, is there a significant difference between blood sugar measurements at the finger tip vs sampling from an arterial (or even venous) blood source? If so, which is more reliable and which one should is preferred to base an intervention on? (ex. insulin drip)
  2. 2 Comments

  3. by   offlabel
  4. by   SamTansey