The first assessment for addiction treatment is a structured conversation, usually lasting between 60 and 90 minutes, in which a clinician gathers enough information to understand your situation and recommend a course of action. It is not a test you can fail, and it is not the start of treatment itself. Its purpose is simpler: to work out what is going on and what kind of help would actually fit. Knowing what the appointment involves tends to take the edge off the anxiety that many people feel before they walk in.
Booking the Appointment
You can usually arrange an assessment by phone, email, or an online form. Some people call for themselves; others are helped by a partner, a family member, or their GP. Either way, the initial contact is brief. You will be asked for basic details, a rough sense of what you are struggling with, and your availability. No one expects a full account of your history over the phone.
In London, waiting times vary widely between the NHS and private services. NHS-funded addiction services and community drug and alcohol teams are free but can have waiting lists, while private clinics generally offer an appointment within days. When you book, it is worth asking a few practical questions: how long the assessment will take, whether it can be done in person or by video, what the cost is, and whether the person you see will also be the person who treats you.
Confidentiality is worth clarifying at this stage too. Reputable services explain clearly what stays private and the narrow circumstances in which information might be shared. If you are considering a private route, a practice such as a addiction therapist london can often see you quickly and will spell out these arrangements before you commit to anything.
Questions You’ll Face
Most of the assessment is spent talking. The clinician will ask about the substance or behaviour of concern, how much and how often, how long it has been a problem, and how it has changed over time. Expect questions about what you have already tried to cut down or stop, and what happened when you did.
They will also ask about the wider picture, because addiction rarely sits on its own. This means questions about sleep, mood, anxiety, physical health, work, relationships, and any past experiences that feel relevant. If you have used other substances, or if there is a history of mental health difficulties in your family, that will come up. A good assessor asks about risk as well: whether you have ever felt unsafe, whether your drinking or drug use has put you in danger, and whether withdrawal has caused you physical symptoms.
Honesty matters here more than it does almost anywhere else, and it can be difficult. The information is used to keep you safe and to shape a plan, not to judge you. If certain drugs or a heavy alcohol dependence are involved, for instance, the clinician needs an accurate account because stopping abruptly without support can be dangerous. You are allowed to say you find a question hard to answer.
Building a Plan
By the end of the session, the clinician will draw together what they have heard into an initial impression and a set of recommendations. This might include one-to-one therapy, group work, a medically supervised detox, a residential programme, or a combination. If a detox is needed, they will explain why it should be done under medical supervision rather than alone.
You should leave with a clear sense of the proposed next steps, roughly how long treatment might take, and what it involves week to week. This is a two-way conversation. If a recommendation feels wrong, say so; a plan works better when it fits your circumstances, your commitments, and what you feel able to take on.
If you are weighing up whether to seek help, the single most useful next step is to book an assessment and treat it as a fact-finding conversation rather than a commitment. You can hear what is recommended and decide from there.