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What test specimen is collected first by capillary puncture?
cbc
Why should laboratory report form indicate the fact that a specimen has been collected by skin puncture?
The laboratory report form should indicate that a specimen was collected by skin puncture to ensure accurate interpretation of results, as this method can influence the concentrations of certain analytes due to factors like hemolysis or contamination. It also helps laboratory personnel assess the validity of the sample and consider any potential discrepancies in results. Additionally, knowing the collection method aids in proper patient management and follow-up by healthcare providers.
What are the acceptable sites to perform a capillary puncture on a patient's hands?
Identify the acceptable sites to perform a capillary puncture on a patient's hand.
Is there another name for dermal puncture?
capillary blood collection
Why should the lateral side of the infant's heel be used for capillary puncture?
Because of abundant capillary flow.
What are three major areas of blood collection included in phlebotomy?
Three major areas of blood collection in phlebotomy include venipuncture, capillary puncture, and arterial puncture. Venipuncture involves drawing blood from a vein, typically in the arm, and is the most common method. Capillary puncture is used for small blood samples, usually collected from fingertips or heels, often in infants. Arterial puncture is performed to obtain blood from an artery, mainly for assessing blood gases and other specific tests.
What is a microcontainer?
a blood collection system used with capillary puncture.
What is the preferred method of collection for POCT testing?
Capillary puncture
Which specimens can be collected by skin puncture?
pediatric
Skin puncture blood most closely resembles what kind of fluid?
Skin puncture blood most closely resembles venous blood, which is the blood collected from veins for laboratory tests. However, it may contain some interstitial fluid due to the puncture of capillaries in the skin during the collection process.
Why is the first drop wiped away from the capillary puncture site?
It is contaminated from the alcohol swab.
What technique is used when only a small amount of blood is needed as a specimen for a blood test?
Capillary Puncture
