Patient Assessment and Pre-Procedure Communication

Why Pre-Procedure Screening Matters

Before you position a single patient or activate the x-ray tube, you must complete a thorough patient assessment. Skipping or rushing this step is one of the most common sources of preventable harm in radiologic imaging. Your job as a limited-scope radiographer is not simply to produce images — it is to produce safe images. The assessment you conduct before every exam protects the patient, protects you, and protects the facility.

Pregnancy Screening

Ionizing radiation poses the greatest known risk to a developing embryo or fetus during the first trimester, when organogenesis is occurring. For this reason, pregnancy screening is required before every examination for any patient of childbearing potential.

Ask directly and privately: "Is there any chance you could be pregnant?" and "When was the first day of your last menstrual period?" Document the patient's response verbatim in your clinical logbook and in the electronic health record (EHR) field provided. If a patient states she may be pregnant, or if there is any reasonable doubt, stop and notify the supervising technologist and the ordering provider before proceeding. The decision to proceed or delay belongs to the radiologist and the ordering clinician — not to you.

Never assume a patient is not pregnant based on age, appearance, or marital status. Always ask.

Screening for Implants and Devices

Certain implanted devices can be affected by the imaging process or can create safety concerns. For plain radiography, the most common concern is not magnetic interference (that is an MRI issue) but rather device identification for diagnostic accuracy. Pacemakers, joint prostheses, surgical hardware, and implanted ports can all appear on an image and must be documented so the radiologist can interpret the exam correctly.

Ask: "Do you have any implants, surgical hardware, pacemakers, or medical devices inside your body?" Record all responses. If a device is present, document its type and location. Flag any information that may affect image interpretation for the supervising technologist.

Allergy Screening

For plain radiographic procedures (the primary scope of a limited-scope radiographer), contrast agents are generally not used. However, you must still ask about allergies as part of a complete intake, because some facilities use skin antiseptics or adhesives, and because the habit of allergy screening must be established early in your career for procedures where contrast is used. Ask: "Do you have any known allergies to medications, contrast dye, latex, or other substances?" Document all responses.

Explaining the Procedure in Plain Language

Patients have the right to know what is going to happen to them. A clear, calm explanation reduces anxiety, improves cooperation, and supports the patient's right to informed consent. Use plain language — avoid medical jargon.

An effective explanation covers:

1. What the exam is — "We are going to take an x-ray of your chest."

2. What the patient will experience — "You will stand against this panel and hold still for a second while the machine takes the image. You won't feel anything."

3. What you need from them — "I'll ask you to take a deep breath and hold it."

4. How long it will take — "This should take about five minutes."

5. An invitation for questions — "Do you have any questions before we start?"

Do not overload the patient with technical detail. Keep it brief, friendly, and accurate.

Consent Acknowledgment

For routine diagnostic radiography, formal written informed consent is generally not required in most clinical settings — the ordering provider has already obtained consent for the diagnostic workup. However, you must obtain consent acknowledgment: verbal agreement from the patient that they understand the procedure and agree to proceed. If a patient declines, do not proceed. Document the refusal and notify the supervising technologist immediately.

For patients who cannot give consent themselves (unconscious, severe cognitive impairment, pediatric), follow your facility's policy regarding authorized representatives.

Communicating Across Barriers

Not every patient speaks English fluently, and not every patient can communicate verbally. When a language barrier exists, use the facility's interpreter services — either in-person or via telephone/video interpretation. Do not use family members as interpreters for clinical screening; this compromises privacy and accuracy. Keep the facility's interpreter services contact list accessible at all times.

For patients with dementia or cognitive impairment, use simple, short sentences, allow extra time, and involve the supervising technologist or a family member (as permitted by policy) to help the patient feel safe. Remain calm and patient — raising your voice is never appropriate.

For uncooperative patients, stay calm, explain the importance of the exam simply, and escalate to the supervising technologist if cooperation cannot be established safely.

Reviewing the Requisition

Before screening the patient, review the exam requisition for completeness. A valid requisition should include the patient's name and date of birth, the date, the ordering provider's name, the clinical indication (reason for the exam), and the specific exam requested. If any of these elements are missing, or if the clinical indication does not align with the exam ordered, flag it for technologist-to-radiologist clarification before proceeding. Performing an exam on an incomplete or unclear order is a scope-of-practice and liability issue.

Documentation

Every screening conversation must be documented accurately and promptly in both your clinical logbook and the facility EHR. Documentation protects the patient and demonstrates your professional accountability. Record: screening questions asked, patient responses, any concerns identified, and actions taken. If you flagged a concern and the supervising technologist cleared you to proceed, document that communication as well.

Summary

The pre-procedure assessment is your first and most important safety checkpoint. Screen every patient for pregnancy, implants, and allergies. Explain the procedure clearly. Confirm consent acknowledgment. Review the requisition for completeness. Document everything. These steps happen before every single exam — no exceptions.