What is a micro collection tube?

What is a micro collection tube?

Micro Collection tube is mainly used in collection, storage, pretreatment and transportation of capillary blood specimen. It is also suitable for collection small-volume venous blood specimen ( usually less than 1ml ). The tube is made from virtually unbreakable and highly transparent polypropylene.

What are Microtainers used for?

BD Microtainer® blood collection tubes are designed for ease of use, helping ensure that a quality capillary blood sample is collected. These wider-diameter tubes feature the BD Microgard™ closure, which has an integrated collection scoop and improved mixing ability.

How do you collect capillary blood samples?

Capillary blood is obtained by pricking a finger in adults and a heel in infants and small children. The specimen is then collected with a pipette, placed on a glass slide or a piece of filter paper, or is absorbed by the tip of a microsampling device.

What is capillary blood collection?

A capillary sample is a blood sample collected by pricking the skin. Capillaries are tiny blood vessels near the surface of the skin.

What is the difference between a capillary tube and a micro collection tube?

Microcollection tube: [aka bullets], small tube used to collect dermal puncture samples. Capillary tube: [aka microhematocrit tube], small plastic tubes used primailry for hematocrit tests. Capillary tubes are also called: By placing your finger tip on the end of the tube (stops moving the blood).

What is the order of draw?

The “Order of Draw” is designed to eliminate the possibility of cross contamination that may result in erroneous results. It is based on CLSI Procedures for Collection of Diagnostic Blood Specimens by Venipuncture; Approved Standard Sixth Edition, October 2007.

How many mL is a Microtainer?

Specimen Collection Microtainer tubes (pediatric bullet tubes)*

Microtainer® tube
Color Gold Light Green (amber or clear)
Additive No additive with gel barrier Lithium Heparin with gel barrier
Volume 0.5 mL 0.5 mL

What is the order of draw for capillary blood collection?

The order of draw is based on CLSI Procedures and Devices for the Collection of Capillary Blood Specimens; Approved Standard – Sixth Edition, September 2008. This standard recommends that EDTA tubes be drawn first to ensure good quality specimen, followed by other additive tubes and finally, serum specimen tubes.

Which finger is best for capillary collection?

Finger – Usually the third or fourth finger is preferred in adults and children. The thumb has a pulse and is likely to bleed excessively. The index finger can be calloused or sensitive and the little finger does not have enough tissue to prevent hitting the bone with the lancet.

What is the difference between venous blood collection and capillary blood collection?

The differences between capillary and venous blood in most cases are minimal. However, there are some discrepancies in hemoglobin and hematocrit values and in platelet counts. It is well known that capillary blood has higher hemoglobin and hematocrit values than venous blood.

What are two examples of micro collection devices?

Skin Puncture Site There are many terms used for “microcollection” and they include: capillary puncture, dermal puncture, microsampling, finger puncture and heel puncture. Microcollection is a blood collection technique using the finger or heel.

When to use micro capillary blood collection tubes?

Micro Capillary Blood Collection Tube mainly use for peripheral blood collection, it is specially suitable for small children and geriatriatric patient, the inner surface has an excellent hemorepellency where it is necessary for a good preparation of high quality blood sample.

Is the globe scientific micro capillary tube Unbreakable?

The tubes are… 100% Plastic microhematocrit capillary tubes Plain untreated Globe Scientific’s plastic micro hematocrit capillary tubes are completely unbreakable. They eliminate the risk of injury and contamination associated with glass tubes due to breakage.

What kind of bulb to use with micro capillary tubes?

Micropipette bulb for use with glass micropipette or capillary tubes. … micro tubes and test tubes. This centrifuge features a quiet operation for a more peaceful laboratory environment. It also features a shorter height to fit under any cabinet, and auto-calibrating speed function for precision results.

Which is the correct way to collect capillary blood?

Blood Collection Procedure: Capillary. Specimens from infants under the age of 6 months are typically collected by heelstick. Patients over the age of 6 months should have capillary specimens collected by fingerstick. Capillary specimens are collected in microtainers with colored caps that are used to indentify the microtainers additive.