Free Resource
The Veterinary After-Hours Triage Protocol Template
The branch structure a veterinary clinic gives its answering service so an 11pm call reaches the on-call vet, the emergency hospital, or the morning schedule — by your rules, not the agent's guess.
The after-hours veterinary call is anxious and rarely clear-cut. The caller doesn't know whether it's an emergency — that's why they're calling at night. Without a written protocol, the answering service either escalates everything to your on-call veterinarian or brushes calls off, and both are the wrong outcome.
The AVMA Principles of Veterinary Medical Ethics expect a veterinarian who can't be available to arrange emergency coverage and to give clients readily accessible information for obtaining emergency services. A triaging after-hours line is how a general practice meets that.
This is a template for the protocol you hand the service. Your veterinarians set the clinical thresholds; the structure here makes sure each common call reason has a defined branch, tier, and route.
1. Three tiers, defined by what the agent does
Tier 1 — to an emergency hospital now: the agent gives your designated referral hospital's name, address, and number, and calls ahead if your protocol says to. Tier 2 — on-call veterinarian contacted now: the agent runs your escalation ladder and connects or arranges a callback within a stated window. Tier 3 — advice plus a next-business-day appointment: the agent gives pre-approved guidance for that branch, books the morning slot, and logs it.
The middle tier is what makes the protocol workable. It's where 'vomited twice, otherwise bright and eating normally' goes — without an ER referral the client may not be able to afford, and without a 2am call to your veterinarian.
The agent is not diagnosing. They read the branch questions and match the answers to the tier your protocol assigns.
2. A branch for each common after-hours call reason
Write a branch for each of: vomiting or diarrhea; not eating or lethargy; suspected toxin ingestion; trauma or hit-by-car; difficulty breathing; unproductive retching with a distended abdomen; straining to urinate with little output; seizure; whelping or queening difficulty; eye injury; wound or bleeding; post-operative concern.
Each branch is two or three questions, asked in order, with the tier attached to each answer. If a branch needs more than three questions to decide, it should route to the on-call veterinarian — that's an assessment, not a script.
Include the pre-approved advice the agent gives for each Tier 3 branch, written out, so guidance is consistent and within what your veterinarians are comfortable saying over the phone through a non-clinician.
3. Flagged combinations that always escalate
Pre-define the symptom combinations that route to Tier 1 or Tier 2 regardless of how the branch otherwise scores — for example, unproductive retching plus a visibly distended abdomen in a large-breed dog, or vomiting plus lethargy plus a known toxin.
These are your clinical call, written in advance. The agent never has to assemble them in the moment.
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This resource references dated regulatory material. Last reviewed against its sources for the 2027-06-30 revision cycle.