Obtain and Test Capillary Blood Samples

Overview

Framework:
RQF
Level:
Level 3
Unit No:
H/650/2188
Credits:
4
Guided learning hours:
36 hours

Assessment Guidance

This unit must be assessed in line with Skills for Health Assessment Principles.
Learning outcomes 3, 4, 5 and 6 must be assessed in a real work environment.

Aim

SFH164- This unit is aimed at workers involved in the collection of capillary blood samples using either manual or automated lancets and testing of the sample where this is required. Caution must be applied with taking multiple samples from neonates or children under one-year-old, as venepuncture may be the preferred method depending on the type of sample and quantity required.

Unit Learning Outcomes

1

Understand how legislation, policy and good practice guidelines relate to obtaining and testing capillary blood samples.

Assessment Criteria

  • 1.1

    Describe current legislation, national guidelines, local policies, protocols and good practice guidelines which relate to obtaining and testing capillary blood samples.

2

Understand the anatomy and physiology in relation to obtaining and testing capillary blood samples.

Assessment Criteria

  • 2.1

    Describe the structure and purpose of capillary blood vessels.

  • 2.2

    Explain blood clotting processes and the factors that influence blood clotting.

3

Be able to prepare to obtain capillary blood samples.

Assessment Criteria

  • 3.1

    Confirm the individual’s identity and obtain valid consent.

    Individual refers to someone requiring care or support; it will usually mean the person or people supported by the learner.

    Valid consent must be in line with agreed UK country definition.

  • 3.2

    Select and prepare an appropriate site for obtaining the sample taking into account the individual’s preferences and age.

    Preferences may be based on:

    • beliefs
    • values
    • culture
  • 3.3

    Provide support and reassurance to address the individual’s needs and concerns.

  • 3.4

    Communicate accurate information in a way that is sensitive to the individual’s personal beliefs and preferences.

4

Be able to obtain capillary blood samples.

Assessment Criteria

  • 4.1

    Apply health and safety measures relevant to the procedure and environment.

  • 4.2

    Apply standard precautions for infection prevention and control.

  • 4.3

    Describe the different reasons for obtaining capillary blood samples.

  • 4.4

    Obtain blood samples of the required volume and quantity causing minimal discomfort to the individual.

  • 4.5

    Use the selected materials, equipment and containers/slides in accordance with agreed procedures.

  • 4.6

    Obtain blood samples in the correct sequence when obtaining multiple samples.

  • 4.7

    Ensure stimulation of blood flow.

  • 4.8

    Select alternative sites where necessary.

  • 4.9

    Carry out the correct procedure for encouraging closure and blood clotting at the site.

  • 4.10

    Respond to any indication of an adverse reaction, complication or problem during the procedure.

  • 4.11

    Explain the correct process for labelling and other protocols in relation to blood samples.

  • 4.12

    Explain the actions to be taken if complications and problems occur during the collection of capillary blood samples, including contra-indications.

5

Be able to test and record the results of blood samples.

Assessment Criteria

  • 5.1

    Test the sample using the approved method in line with organisational procedure.

  • 5.2

    Describe normal or expected results for particular tests.

  • 5.3

    Recognise and interpret normal, expected and abnormal results.

  • 5.4

    Ensure that results are passed on to an appropriate staff member for interpretation as required.

  • 5.5

    Record results fully and accurately and forward according to local requirements.

6

Be able to pass on the results of blood samples.

Assessment Criteria

  • 6.1

    Communicate the results of the tests and any further action required to the individual.

  • 6.2

    Respond to questions and concerns from individuals, providing accurate information.

  • 6.3

    Refer issues outside own responsibility to an appropriate staff member.