We will contact you by telephone, or by letter, only if a result is abnormal and you require treatment or further investigations. You will not be contacted if your result is normal. If you wish to enquire about the results of your tests please telephone between 2:30pm and 5:00pm. The administrative staff will give results to you or you may be asked to speak to the nurse or doctor. Adults' results will not be given to anyone other than the patient, except in exceptional circumstances.

A blood test is when a sample of blood is taken for testing in a laboratory. Blood tests have a wide range of uses and are one of the most common types of medical test. For example, a blood test can be used to:

• assess your general state of health
• confirm the presence of a bacterial or viral infection
• see how well certain organs, such as the liver and kidneys, are functioning

A blood test usually involves the nurse taking a blood sample from a blood vessel in your arm and the usual place for a sample is the inside of the elbow or wrist, where the veins are relatively close to the surface. Blood samples from children are most commonly taken from the back of the hand. The childs hand can be anaesthetised (numbed) with a special cream before the sample is taken.

An X-ray is a widely used diagnostic test to examine the inside of the body. X-rays are a very effective way of detecting problems with bones, such as fractures. They can also often identify problems with soft tissue, such as pneumonia or breast cancer.

If you have an X-ray, you will be asked to lie on a table or stand against a surface so that the part of your body being X-rayed is between the X-ray tube and the photographic plate.

An X-ray is usually carried out by a radiographer, a healthcare professional who specialises in using imaging technology, such as X-rays and ultrasound scanners.

Other diagnostic procedures such as Ultrasounds, CT scans and MRI's are also performed in a similar manner