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Complete Overview of Blood Testing with After-effects and Results

What Is A Blood Test?

One of the most popular kinds of medical examination is the blood examination, and this blood examination has a variety of uses.

Uses of blood tests include the following:

  • Determine your overall wellbeing
  • Examines your system for signs of infections
  • Monitors the total functionality of the organs of your body, including the liver, kidney, etc.
  • Check for particular hereditary disorders

In most situations, blood examinations are concluded in a few minutes, and these tests are often executed by your doctor, healthcare worker, or a specialist.

Measures to take in getting set for a blood examination

The nurse or medical practitioner in charge will advise you on specific preparation steps for your test.

According to the type of blood examination you are carrying out, your doctor may instruct you to:

  • Avoid food and drinks asides from water for half a day before carrying out a blood examination procedure
  • Avoid particular medications

It is necessary to keep to the requirements you are given as it may influence the blood test results.

What occurs during a blood examination?

Conducting a blood examination always involves drawing blood from your veins into a vial; these veins are located in your arm region.

Blood is often drawn from the arm region because it is a suitable area of the body fit for its use. It can also be drawn from the elbow or wrist region, where the healthcare worker can quickly locate the veins.

In the cases of children, blood samples are usually taken from behind their hands, and the doctor may use a cream to numb the pain before the blood is drawn.

In other blood examinations, a compression bandage is often placed around the arm to squeeze the arm, hampering blood flow and bulging the vein. This measure makes it simple for blood to be extracted.

While preparing for the blood sample to be taken, the healthcare worker in charge may saturate the site with a disinfectant.

An injection is then inserted into the vein to extract your blood sample. There may be a minor tingling feeling as the needle penetrates your skin, but this is often painless. In situations where you are not comfortable with infections, speak up to your doctor so they may find better means to make you feel at ease

After the blood model has been drawn, the compression bandage will be taken off your arm, the injection released and then, using cotton wool, pressure will be placed on the site to control the tiny spurts of blood. In some cases, a small bandage is placed on the area.

 After-effects of the test?

There are hardly any repercussions following the blood examination, so you are not expected to feel any pain.

Moreover, in some cases, people tend to feel dizzy and hazy in the process and after the blood examination. If you are susceptible to these reactions, confide in your doctor before the test so that they can take measures to ensure you are secured.

Following the test, you may notice a minor abrasion on the site, but do not panic, as this will recede in a few days.

The outcome of the blood test

After the blood test examination procedure, your blood will be collected and placed in a transparent container with your name and information. This container will, after that, be taken to a laboratory; here, it will be tested and examined using chemicals through the use of a microscope to scan for possible results.

Following the outcome of the laboratory examination, the results are then taken to the hospital. Test results are often ready in a few hours, depending on the test conducted. Some may be ready on the same day, while others will span for a week(s).

In situations where the test is critical, you may feel anxious and disturbed about the results. In this case, you are advised to contact a close relative or friend to assist you in collecting the result. When these results are critical- in cases like HIV, etc., a consultant will be assigned to enable you to process your results.

If you are looking for the most preferred place to carry out your blood test, visit us at Private Blood Tests London. Here, we have a reputation for providing excellent value for our patients. Our expert medical staff are readily available to help you with your blood tests types. Call us on 020 71830244 to book an appointment.