Practices

Ask about food two generations back. What the parents were like about it, what the grandparents were like, what the rules were at the table.

Much of how a person eats was learned long before anybody mentioned a diagnosis, and a fair amount of the shame around it was learned in the same…

The scales worth using are the ones that ask about situations rather than symptoms alone. Home, school, work, and what actually happens in each.

A questionnaire counting how often somebody loses their keys will label half the population. What a diagnosis needs is evidence that the difficulty…

Executive function scales ask how the week actually went. That is often more use than an afternoon of testing in a quiet room.

Office testing happens in the best conditions a person will ever meet: no interruptions, someone sitting with them, a clear finish line in sight.…

Ask about the family properly: parents, brothers and sisters, children, then aunts, uncles and grandparents. Include drinking and drug use, in them as well as in the person sitting with you.

This tends to be the highest yield few minutes of an assessment, because the condition runs strongly in families. Relatives who were never assessed…

Ask for the most frightening moment of their life, then the next one down, then the next, until there is a scale running from one to a hundred. You get the ladder you needed, and they get something they did not expect: fear comes in sizes.

Do it slowly and write it in their words rather than yours. Most people arrive believing anxiety is one solid block that either has hold of them or…

The family history is not the warm up before the real assessment. Give it proper time and it will often tell you more than any single rating scale in the folder.

Walk through the family rather than asking one summary question about it. Who struggled at school, who could never sit through a meal, who changed…

If someone is about to send off a saliva kit to fill in the family history they never had, have a conversation first. These tests hand back more than health information, and they hand it back with nobody in the room.

A father who is not the father, a sibling nobody mentioned, a donor conception no one planned to explain: these arrive by email on an ordinary…

'I am disorganised' cannot be treated. 'The post piles up on the hall table until something ends up with a debt collector' can. Spend the time getting the problem down to something that specific.

Push for the particulars: which task, which moment, what was happening just before, what they did instead. Where you can, ask someone who was there…

Run the assessment yourself and watch while they work. Under real effort you will see the small movements, the tics and the overflow that never appear in ordinary conversation, and none of it reaches you if a technician or an app does the testing.

Sit where you can see hands and face. Note what happens as the task gets harder: the tongue that comes out, the leg that starts going, the free hand…