1 Principles of Diagnostic-Test Nursing Care Free Online FlashCards

What should be verified before preparing a patient for a diagnostic test?

Confirm that a valid order is present. Clarify missing, conflicting, or unclear details with the ordering clinician before proceeding.

How should the nurse confirm a patient's identity before testing?

Use at least two approved identifiers, such as the patient’s name and date of birth. A room number or location is not an identifier.

What details of the planned test should be checked against the order?

Confirm the ordered test and, when relevant, the body site and laterality. Resolve any mismatch before proceeding.

How should a specimen container be labeled?

Follow the organization’s collection and labeling procedure. Label the container in the patient’s presence and verify identity at collection.

Why should preparation instructions be specific to the ordered test?

Preparation varies by test: fasting, fluid intake, activity restrictions, and medication adjustments are not the same for every test.

What should a patient do before changing a prescribed medicine for a test?

Patients should not stop or change prescribed medicines unless the responsible clinician gives that instruction.

What should the nurse do if a patient did not follow test-preparation instructions?

Report the deviation to the appropriate clinician and document it. Do not conceal it or assume the test must automatically be canceled.

What patient factors should be reviewed when assessing readiness for a test?

Review the patient’s current condition and relevant history, including allergies, prior reactions, medicines, supplements, and preparation barriers.

What may contrast-imaging screening assess?

Follow the modality’s screening protocol; it may include prior contrast reactions, pregnancy possibility, or kidney-risk information.

What additional planning is needed when sedation is planned?

Follow the applicable preprocedure policy, including required assessment and monitoring, and arrangements such as transportation when indicated.

Does a signed consent form by itself prove patient understanding?

No. A signed form alone does not establish that the patient understands the procedure.

Who explains consent information, and how does the nurse support the process?

The responsible clinician explains the procedure, expected benefits, material risks, and alternatives. The nurse supports the process and refers unanswered questions or uncertainty to that clinician.