As a radiologic technologist, your technical skills — positioning, exposure factors, anatomy recognition — are only half of what makes you effective. The other half is your ability to communicate clearly, compassionately, and professionally with every patient who comes through your door. The ARRT recognizes this: the Patient Care section of the registry exam devotes substantial weight to communication, patient interaction, and ethical practice.
Patients arrive for imaging exams carrying more than just a requisition form. They may have anxiety about results, uncertainty about what the exam involves, fear of pain or enclosed spaces, frustration about wait times, or distrust based on prior experiences. Clear, respectful explanations and responses to concerns can improve the patient's experience and ability to participate; satisfaction is multifactorial, so communication should not be presented as its single universal predictor.
In the ARRT Radiography Content Specifications in effect through February 28, 2027, Patient Care accounts for 33 of 200 scored questions (16.5%). Interpersonal communication is one topic within that section, alongside legal and ethical principles, safety, patient assessment, and care. Use the current ARRT specifications rather than assuming a fixed percentage for communication alone.
A local communication checklist can help prevent omissions on busy days. The following practical five-step model is an educational synthesis, not an official ACR guideline or ARRT-mandated sequence:
Use two patient identifiers (name + DOB or MRN). Confirm the ordered exam matches the clinical indication. This is your first and most critical safety check.
Tell the patient what you're going to do, why, and what they can expect to feel, see, and hear. Use plain language — avoid jargon like "AP projection" or "kVp."
Obtain the history and safety screening relevant to the ordered examination (for example, possible pregnancy when applicable, allergies or prior reactions before contrast, implants, and mobility needs). Invite questions and listen.
Give clear, short instructions. "Hold still and don't breathe" is more effective than a long explanation. Confirm understanding before exposing.
Explain the facility's actual results process without promising timing, ensure post-procedure instructions and discharge criteria are met, and answer questions within your role.
Anxiety is common in medical imaging, although its frequency and presentation vary. A patient may fear the unknown, radiation, discomfort, results, or an enclosed scanner. Possible signs include sweating, rapid breathing, repeated questions, difficulty following instructions, agitation, or withdrawal; these signs are nonspecific, so ask rather than assume.
When a patient is anxious, use proportionate, patient-centered strategies and follow local escalation or medication protocols when non-drug measures are insufficient:
Assume that any patient may have experienced trauma without requiring disclosure. Promote physical and emotional safety: explain before touching, ask permission, preserve draping and privacy, offer feasible choices, and stop when a patient asks unless immediate safety requires action. Avoid unnecessary restraint and describe unavoidable contact. Touch is not universally calming and should never be presented as an anxiety treatment without the patient's permission.
Pediatric communication should be tailored to the individual child's developmental level, prior experience, communication needs, and preferences. A child may show distress by crying, withdrawing, resisting, or asking repeated questions; these behaviors are communication, not simply "noncompliance." Explain honestly and involve the child in an age-appropriate way.
| Age Group | Language Strategy | Technique Tips | Parent Role |
|---|---|---|---|
| Infants (0-12 mo) | Calm voice; explain care to the caregiver | Comfort measures and approved immobilization when necessary; efficient technique | Comfort and remain nearby when safe; follow radiation-safety policy |
| Toddlers (1-3 yr) | Short, concrete, honest phrases | Demonstrate on a toy; use distraction suited to the child | Comfort or sit nearby; do not routinely hold the child in the primary beam |
| Preschool (3-5 yr) | Simple, truthful analogies | Countdown method ("Ready, set, freeze!"); praise cooperation | Present during positioning when helpful; follow staff instructions during exposure |
| School-age (6-12 yr) | More detailed: "This machine takes pictures inside your body" | Explain "hold still" and "hold breath" as a game; answer questions honestly | Can often step back; child may prefer independence |
| Adolescents (13-18 yr) | Adult-level explanation but simpler terms | Offer privacy and choices; explain what to expect; respect modesty | Ask teen's preference for parent presence; allow parent to stay if desired |
Good preparation and age-appropriate communication can reduce motion and avoid some repeat exposures, while pediatric dose optimization also requires correct technique, collimation, and only clinically indicated imaging. Do not promise that a particular amount of rapport will prevent a fixed number of repeats.
Do not infer hearing, vision, cognition, or processing ability from age. Ask every patient what communication method and assistance works best, address the patient rather than a companion, and allow adequate time.
Do not make a blanket keep/remove decision for hearing devices. Keep an external hearing aid in when it is safe and outside the image field, but remove it if it obscures anatomy or the modality requires removal. Before MRI, identify the exact cochlear implant and all components and follow its manufacturer conditions and the facility's MR safety process; never infer MR safety from the device category. Arrange another effective communication method whenever a device must be removed.
Healthcare is increasingly diverse, and effective communication must account for cultural differences in health beliefs, body language, personal space, and decision-making. The ARRT exam includes questions about culturally competent care, and clinical practice demands it daily.
When the patient speaks a different language than you do:
Under the ADA, covered health care entities must communicate effectively with people who have communication disabilities and provide appropriate auxiliary aids and services when needed. The aid depends on the person, the complexity and length of the communication, and the context: writing may work for a simple instruction, while informed-consent or complex risk discussions may require a qualified sign-language interpreter, real-time captioning, accessible electronic material, large print, or another aid. Consult the patient, give primary consideration to the requested aid where Title II applies, do not charge the patient, and do not require a companion to interpret except in the ADA's limited emergency/requested-adult circumstances. Disability does not by itself establish lack of decision-making capacity.
Radiologic technologists frequently encounter situations that require careful communication around consent, refusal, and adverse events. Understanding your scope of practice and knowing when to involve the radiologist or referring provider is critical.
Informed consent is a communication process, not just a signature. Which imaging procedures require express or written consent, who is authorized to conduct the risk-benefit discussion, and who may document consent vary by state law, credential, facility policy, and the procedure. Contrast administration does not automatically require a physician-signed consent everywhere, and technologists should not be described as categorically unable to participate. The technologist should provide accurate procedure information within their education and role, verify that any consent required by policy is complete, and pause and escalate unresolved questions or risk-benefit decisions to the radiologist or other authorized practitioner. Follow the ASRT Practice Standards, applicable law, and employer policy.
Adults should not be presumed incapable because of age, disability, diagnosis, language, distress, or disagreement. Capacity is decision-specific and can fluctuate. A patient with capacity must be able to understand relevant information, appreciate how it applies to their situation, reason about options, and communicate a choice. If capacity is in doubt, do not make an independent legal or medical declaration: stop when safe, obtain communication supports, and ask the authorized clinician to assess capacity and identify a legally authorized representative under local law. Seek the patient's participation or assent whenever possible.
An imaging order or urgent workflow does not erase consent. Emergency treatment may proceed without express consent only under the applicable emergency doctrine and facility policy—for example, when immediate care is necessary, the patient lacks capacity, and no authorized representative is available in time. Use the least restrictive necessary approach, involve the responsible clinician, and document the circumstances. A conscious patient with capacity generally retains the right to refuse even when clinicians believe imaging is important.
Patients have the right to refuse any medical examination, including imaging. When a patient refuses:
If a patient scheduled for contrast CT says they did not know about the contrast and declines, pause before administration. Clarify the concern without pressure, provide information within your role, and involve the radiologist or other authorized practitioner for unanswered risk-benefit questions. Follow local consent and refusal policy; do not claim that every consent conversation is outside every technologist's scope.
| Population | Primary Challenge | Key Strategy | Do NOT |
|---|---|---|---|
| General adult | Anxiety about results or pain | Explain steps, answer questions, give control | Rush through without explanation |
| Pediatric | Fear of strangers and machines | Use play, analogies, and parent involvement | Use medical jargon or surprise the child |
| Older adult | Needs vary; age alone predicts none | Ask preferences, address the patient, allow adequate time | Assume sensory or cognitive impairment |
| Limited English proficiency | Language access | Use a qualified interpreter when needed; supplement with visual aids | Require family or use an unapproved app as a substitute |
| Possible cognitive impairment | Capacity or short-term recall may vary | Use communication supports; escalate capacity concerns; involve an authorized representative when applicable | Equate a diagnosis or disability with incapacity |
| Trauma / Acute pain | Pain, fear, or possible altered mental status | Prioritize safety, explain contact, seek permission, use brief instructions | Use avoidable force or assume pain means incapacity |
| Claustrophobic | Panic in enclosed spaces | Offer blindfolds, music, hand signals; explain duration | Minimize their fear or leave them unsupervised |
One of the most common patient concerns is radiation exposure. Patients frequently ask: "How much radiation am I getting?" or "Is this safe?" Your response should be honest, reassuring, and accurate without being dismissive.
One optional framework: Compare a typical effective dose with natural background radiation, while making clear that values are estimates and actual dose varies with equipment, protocol, body size, and anatomy. RadiologyInfo lists an adult chest X-ray at about 0.1 mSv (about 10 days of natural background) and a head CT at about 1.6 mSv (about 7 months). These population-level effective-dose comparisons do not calculate an individual patient's exact dose or risk.
If a patient expresses significant concern about radiation, offer to involve the radiologist or referring provider for a more detailed discussion. Never dismiss genuine radiation concerns — the ALARA (As Low As Reasonably Achievable) principle exists for a reason, and acknowledging that the department follows ALARA protocols can reassure patients that their safety is prioritized.
Follow the facility's modality- and examination-specific pregnancy-screening policy, using private, inclusive, nonjudgmental questions about the possibility of pregnancy when an embryo or fetus could receive clinically relevant exposure. Do not infer pregnancy potential from appearance, gender identity, age alone, or relationship status. If pregnancy is known, possible, or uncertain, do not independently cancel or proceed outside policy: verify the examination, notify the radiologist or authorized clinician when required, and document the screening and decision pathway. Pregnancy is not an automatic contraindication to medically indicated imaging. Ultrasound and MRI are preferred when they can answer the clinical question, but ACOG states that necessary radiography, CT, or nuclear medicine imaging should not be withheld solely because of pregnancy when clinically indicated; optimization and informed risk-benefit discussion are appropriate.
Covered entities and their workforce must protect PHI under HIPAA while recognizing that the Privacy Rule permits incidental disclosures when reasonable safeguards are used. Facility policy and other privacy laws may be stricter.
The HIPAA minimum necessary standard is not universal. For uses, disclosures, and requests to which it applies, make reasonable efforts to limit PHI to what is needed for the purpose. It does not apply to disclosures to or requests by a health care provider for treatment, disclosures to the individual, valid authorizations, or uses/disclosures required by law. Role-based access controls and reasonable safeguards still apply.
Try these ARRT-style multiple choice questions based on this article. Click an option to check your answer — correct answers turn green, wrong ones turn red.