Informed Consent

Informed consent, in hormone care, is a way of prescribing where the clinician explains what hormones do, their risks and what cannot be undone, checks you understand and can decide for yourself, and then prescribes, without requiring a separate psychological assessment or diagnosis letter first.

Where you'll meet it

Mostly in the names and websites of clinics, largely in the US, Canada and Australia, that advertise "informed consent HRT". It also comes up whenever people compare routes in: informed consent on one side, gender clinics that assess you first on the other. Forums use it as shorthand for "no letter needed".

The phrase has an ordinary medical meaning too. Every treatment, from a blood test to an operation, needs your informed consent in the general sense: you have been told what it involves and agreed. In trans healthcare it has taken on the narrower meaning above, a whole model of access rather than a signature on a form.

What it means for you

The difference is who decides. Under an assessment model, a psychologist, psychiatrist or specialist has to confirm your gender history and a diagnosis before hormones are recommended. Under informed consent, the prescriber's job is to make sure you understand the decision and that nothing in your health makes it unsafe; whether you want hormones is yours to decide.

That does not mean fewer medical checks. Expect a health history (clots, smoking, liver and heart conditions, migraine with aura, current medicines), a conversation about what you want from hormones, a run-through of effects, risks and which changes are permanent, a written consent form, and baseline blood tests. Some services prescribe at the first visit; others wait for the results. Informed consent walks through the appointment.

Where the idea comes from

The WPATH Standards of Care, version 8, say that for adults a single suitably experienced health professional can assess readiness for hormones, and that this can be the prescriber. Many informed-consent services work within that. Some go further and treat the consent conversation itself as the assessment. Either way, the medical monitoring afterwards is the same as at any clinic: bloods roughly every 3 months in the first year, then once or twice a year once stable. Blood tests and monitoring covers what gets checked.

Common questions

"It means no questions." There are plenty of questions; they are medical ones. A prescriber can still hold off if there is a health reason, or if you do not seem to understand what you are agreeing to.

"Mental health conditions rule you out." They do not. Capacity to consent is what is being checked, not the absence of a diagnosis. If something is severe and unmanaged, a prescriber may want support in place alongside hormones, which is not the same as refusing.

"It is the same everywhere." Availability depends heavily on where you live. In the US it varies by state, including through community health centres and telehealth. In the UK, NHS prescribing still runs through a gender identity clinic, although some private providers work on something close to informed consent for adults. It applies to adults; rules for under-18s are different almost everywhere.

"It is less safe." The safety of hormones comes from the monitoring, and that does not change with the route in.

What to ask

Before booking, ask whether they prescribe at the first visit or need bloods back first, who monitors your results and how often, and who you contact between appointments if something goes wrong. If you are already taking hormones from another source, say so and bring any results; most services will take you on. If you are in the UK and waiting for NHS care, a bridging prescription is a separate thing worth knowing about.

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