Important principles when collecting specimens

It is crucial that the following are adhered to when collecting specimens:

• Required investigations are confirmed with reference to medical records
  
• Checks are made to ensure it is the correct child and that name, date of birth and hospital number match
  
• Any labels used must match the child’s details
  
• The correct tubes or bottles are selected prior to sampling
  
• Correct laboratory request forms are used and labelled
  
• Expiry dates on the tubes or bottles must be checked
  
• Tubes and bottles must be intact and not damaged
  
• Any materials should be prepared before the procedure
  
• It is the responsibility of the person undertaking the intervention to ensure it is the correct child, tests, tubes and labels
  
• Any specimens must be stored correctly and transported following local policy and procedures.

Obtaining blood samples

Blood samples can be obtained through a variety of methods: