Speech-Language Pathology and Audiology Best Practices

01Purpose and scope

This manual supports the course Speech-Language Pathology and Audiology. It describes how assessment, diagnosis, treatment planning, and follow-up are carried out for people with communication, swallowing, and hearing disorders across the lifespan. It is written as a working reference for students in clinical training, early-career clinicians, and staff who coordinate or support these services.
The scope covers speech sound disorders, language disorders, fluency, voice, cognitive-communication, swallowing (dysphagia), and the audiology side of hearing screening, diagnostic testing, and hearing aid or cochlear implant fitting support. It does not cover medical diagnosis of underlying disease, surgical decisions, or legal determinations of disability, which belong to physicians, other licensed professionals, and administrative bodies.
Practice differs across settings. A school-based speech-language pathologist works within educational eligibility rules and written education plans. A hospital team may assess a patient after stroke on the same day a medical team is managing the acute condition. A private audiology clinic may focus on diagnostic testing and device programming. The same core steps apply, but the timelines, documentation forms, and authority to make decisions change with the setting.
This guidance does not replace qualified professional judgment, approved facility procedures, or the scope of practice set by a licensing board. Where rules depend on jurisdiction, check the current requirements from your state or national licensing body and your employer's policy before acting.

02Core principles

Start with the functional question. Clinicians need to know what the person cannot do in daily life, such as being understood by a pharmacist, following a classroom discussion, or eating a meal without choking. A test score matters only if it helps answer that question. Many professionals use the World Health Organization International Classification of Functioning, Disability and Health as a shared way to describe body function, activity, and participation.
Use evidence-informed methods and say how strong the support is. Some treatment approaches have a larger research base than others, and the clinician should be able to explain why a chosen approach fits this person. Avoid promising outcomes you cannot show.
Respect the person and family as partners. Goals should reflect what the client, caregiver, or student values. A parent who wants a toddler to say first words in the home language may need a different plan than one who only asks for better school reading performance.
Match the level of assessment to the question. A short screening is appropriate when the question is whether a referral is needed. A full diagnostic battery is appropriate when a diagnosis, eligibility decision, or treatment plan depends on it. Repeating long batteries without a purpose burdens the client and wastes time.
Protect confidentiality and the least-restrictive approach. Share only the information needed for care, and use the client's own communication modes, including augmentative devices or interpreters, wherever possible.

03Planning and preparation

Begin with the referral and intake. Confirm who referred the client, the reason, relevant medical history, hearing status, medications that affect communication or swallowing, and the languages and dialects spoken at home. For children, collect developmental history, prior services, and school or daycare information. For adults with acquired conditions, find out the date of onset and the current medical stability, and ask whether a physician has cleared the person for swallowing evaluation or instrumental testing.
Check consent and authorization before testing begins. Adults with decision-making capacity give their own consent. For minors, a parent or legal guardian usually does. In school settings, evaluation may require written parental consent under the relevant special education law. Confirm the rules that apply in your jurisdiction with the current authoritative source.
Prepare the environment and equipment. Audiology testing needs a sound-treated or quiet room that meets the manufacturer and facility limits for background noise. Calibrate audiometers and check transducers according to the manufacturer's schedule and facility policy. Speech testing needs a quiet space, a way to record responses, and materials that match the client's language and culture. Confirm that interpreters, if needed, are qualified for clinical use and are not family members who could bias answers.
Select measures before the session. Choose standardized tests with appropriate norms for the person's age, language, and dialect. When no suitable norm exists, plan to use criterion-referenced or dynamic assessment and state the limitation in the report. Gather a case history questionnaire and, where relevant, a parent or teacher rating scale.
Plan for safety during swallowing evaluations. Know the facility protocol for aspiration risk, emergency equipment, and when to stop. Have a trained colleague or medical team contact available for clients with unstable medical status.

04Recommended workflow

1
: Review the referral, records, and intake information, and write down the specific question the assessment must answer. Note any red flags, such as sudden onset of speech difficulty, coughing with liquids, or unexplained hearing loss in one ear, that need prompt medical referral.
2
: Obtain consent and explain the purpose, procedures, and what happens with the results. Use plain language and check understanding by asking the client or caregiver to restate the plan in their own words.
3
: Conduct the case history interview. Ask about the onset and course of the problem, developmental milestones, family history of hearing or language problems, education or work demands, and the person's own goals. Record exact quotes when they capture concerns well.
4
: Administer the audiology or speech-language assessment. For audiology, perform otoscopy or confirm it has been done by a qualified person, then measure pure-tone thresholds, speech recognition, and tympanometry as indicated. Document test conditions, equipment, and reliability of responses. For speech-language, combine standardized testing with language sampling, observation of conversation, and checks on how the person performs with cues. For swallowing, begin with a clinical bedside examination and decide whether instrumental testing is warranted.
5
: Interpret the findings in context. Compare results with norms only when the test is valid for this person. Consider hearing status, cultural and linguistic background, fatigue, motivation, and medication effects before attributing a difficulty to a disorder. Distinguish a true difference from a difference of dialect or second-language learning.
6
: Formulate the diagnosis or impression and the recommendation. State the disorder, its severity, and its effect on daily activity. Recommend treatment, monitoring, a medical referral, a hearing aid evaluation, or no further services, and give the reason for each.
7
: Write the goals and plan. Set goals that are specific, observable, and tied to function. For example, a goal might be that a child produces the /s/ sound in simple words with 80 percent accuracy across three sessions, or that an adult uses a written strategy to recover from a conversational breakdown in two of three observed trials. Choose frequency and duration that fit the person's capacity and the setting.
8
: Deliver treatment or fitting support and track progress. For audiology, this may include hearing aid programming, real-ear verification, counseling about use and maintenance, and auditory training. For speech and language, use planned sessions with documented stimuli, cues, and client responses. Review progress at intervals set by the plan and revise goals when the data show they are too easy, too hard, or no longer relevant.
9
: Discharge or transition the client. Summarize what was achieved, what remains, and what the person or caregiver should do next. Arrange handoff to another provider, school team, or primary care clinician when services end.

05Quality checks, risk controls and compliance

Check test validity before reporting results. Verify calibration logs, confirm that the testing environment met noise criteria, and note any deviation from standard procedure in the report. A result from a test given outside its standard conditions can still be useful, but the report must say so.
Use accurate data for measures. When you track progress, record the same measure under similar conditions and keep raw data, not only summary impressions. Data that were not collected cannot support a claim of improvement later.
Manage infection control and physical safety. Clean earphones, bone oscillators, and swallowing equipment between clients according to the manufacturer's instructions and facility policy. In swallowing evaluation, follow aspiration precautions and know when to halt the session.
Protect privacy and follow records law. In the United States, the Health Insurance Portability and Accountability Act sets rules for protected health information, and state law may add stricter requirements. School records may fall under federal education privacy rules. Do not share identifiable information with people who do not need it, and do not store recordings on personal devices unless your employer approves it.
Follow scope of practice and supervision rules. Students and assistants work under supervision. Certain tasks, such as diagnosing a hearing loss or interpreting a swallowing study, may be restricted to licensed or certified professionals. The licensing board in each jurisdiction sets these limits, and the American Speech-Language-Hearing Association publishes scope of practice documents that many boards reference. Confirm the current versions with the source.
Document consent, authorization, and any medical clearance. This guidance does not replace qualified professional judgment, approved procedures, or the authorization required for a given service. Where a client's safety or diagnosis is at stake, consult a supervising clinician or the responsible physician before proceeding.

06Collaboration and documentation

Most clients are served by a team. A speech-language pathologist may work with an otolaryngologist, a neurologist, an occupational therapist, a teacher, a physical therapist, and the family. An audiologist may coordinate with a primary care provider, an educational audiologist, and a device manufacturer's representative. Send clear, timely communication, and use the agreed format for the setting.
Write reports that a reader in another discipline can act on. A good report states the reason for referral, relevant history, tests administered with conditions, results with interpretation, diagnosis or impression, recommendation, and the plan with goals. Avoid jargon where a plain term works, and define terms like dysarthria or conductive hearing loss when the reader may not know them.
Use interpreters and translated materials carefully. Record the interpreter's name and qualifications. Note when translated tests are not normed for the person's language, and avoid drawing conclusions about disorder from results that reflect limited English proficiency alone.
Keep session notes that show what was done. Notes should include date, duration, goals addressed, activities, client performance with specific data, cues given, and the plan for the next session. In the United States, billing requirements are set by payers and may be strict about documentation, so check the current payer and facility rules.

07Measures and continuous improvement

Track both client outcomes and service quality. Client measures may include percent accuracy on targeted sounds, mean length of utterance in conversational samples, scores on a standardized language measure repeated at set intervals, speech recognition in noise, hearing aid usage hours from device data logs, or a validated patient-reported outcome such as a hearing handicap questionnaire. Choose measures that match the goal and report them consistently.
Service measures include wait times from referral to first visit, percentage of plans with measurable goals, rate of missed appointments, completion of required documentation within the facility deadline, and client or caregiver satisfaction surveys. Review these with the team every few months and act on patterns rather than single cases.
Use review cycles to improve practice. When a treatment approach fails to produce expected gains across several clients, examine the goals, dosage, fidelity of implementation, and client factors before changing the method. Share lessons with colleagues and update local protocols.
Recognize the limits of what measures can show. Small caseloads produce unstable averages, and a change in a number may reflect a different test form or examiner rather than a true change in the client. Interpret trends with care and combine data with clinical observation.

08Common mistakes and how to prevent them

Relying on a single test. A one-time standardized score rarely captures a child's language abilities or an adult's communication in daily life. Prevent this by combining at least two sources, such as a standardized measure and a language sample, and by observing the person in natural tasks.
Ignoring hearing status. Speech and language problems can look like hearing loss and the reverse. Before concluding that a child has a language disorder, confirm that hearing has been checked with appropriate tests. Repeat hearing screening when there is a history of ear infections or fluctuating loss.
Writing vague goals. Goals such as improve communication or be more social cannot guide treatment or show progress. Write goals with a behavior, a condition, and a criterion, and review them against the client's actual needs.
Treating dialect or second-language features as disorders. Many differences are normal variation. Check the client's linguistic background, consult an interpreter or a clinician familiar with the language or dialect, and document the reasoning.
Skipping the medical referral. Sudden changes, such as new hearing loss, facial weakness, or coughing during meals, need prompt medical evaluation. Build a referral step into the screening process and document that it was made.
Letting documentation fall behind. Late or incomplete notes weaken clinical reasoning and can create compliance problems. Set aside time at the end of each session for notes and review open reports weekly.

09Practical checklist

Confirm the referral reason, medical history, and red flags before the first appointment.
Verify consent or legal authorization and confirm the interpreter needs.
Check that the equipment is calibrated and the testing room meets noise criteria.
Select standardized and nonstandardized measures appropriate for the client's age, language, and dialect.
Record test conditions and any deviations from standard procedure.
Rule out hearing loss or other medical explanations before concluding a communication disorder.
Write goals that are specific, observable, measurable, and tied to daily function.
Collect session data consistently and review progress at planned intervals.
Make and document any medical referral needed for safety or diagnosis.
Complete the report with a clear impression, recommendation, and plan within facility deadlines.
Confirm scope of practice and supervision requirements for every task.
Transfer or discharge the client with a written summary and named next steps.

10Frequently asked questions

★Learning sources

Micro Degree: Speech-Language Pathology and Audiology
Micro Degree: Healthcare Administration Practice
Micro Degree: Physiotherapy Assistant Operations
Micro Degree: Cardiac Care Support

?Frequently asked questions

How do I decide between a screening and a full evaluation?

Start with the question the referral needs answered. A screening tells you whether a concern needs a fuller look, while a full evaluation is needed when diagnosis, eligibility, or a treatment plan depends on detailed results. Document the reason you chose the level of testing.

What should I do if a client's hearing has not been tested before a speech evaluation?

Check whether the hearing status is known from a recent, valid test, and arrange audiology testing if it is not. Speech and language results are hard to interpret without knowing what the person can hear. Note the hearing status in your report even when it appears normal.

Who sets the rules for scope of practice and documentation?

Licensing boards in each state or country set scope of practice, and employers and payers add their own documentation rules. Professional associations publish guidance that many boards reference, but the current binding rules come from the authoritative source in your jurisdiction. Check those sources before making decisions that affect licensure or billing.

When should I refer a client to a physician instead of continuing therapy?

Refer promptly when you see sudden changes, signs of aspiration during eating, one-sided hearing loss, facial weakness, or any symptom outside your scope. Document the concern, the referral made, and the response. This guidance does not replace qualified medical judgment or the procedures of your facility.