Pair programming was a massive benefit as it kept me on task all day.
Being bored was a physical pain for me. Meds took that pain away. Even after I stopped meds I was much improved as I no longer had that pain Association with boredom. Jus regular tendency to get distracted easily.
I hope getting treatment was that easy for you as well.
Can you at least see if they can start you on a non-stimulant pharmaceutical? Some people really like Strattera (I tried it and had horrible side effects that landed me in the ER, but I know other people who love it). Unfortunately I think Strattera is still patented, so it’s pretty pricey if you don’t have insurance. Make sure to look for coupons that will save you about 90% of MSRP.
They are not the only org that uses a process like this. Many have a longer, more thorough, more expensive process. I don't have a map of these services to navigate, so I'm a bit blind. I went with who was recommended to me. Hopefully having a thorough diagnosis that can travel with me wherever I go can be helpful. If this ends up helping me to address this and have some sort of success in life, $3k will be peanuts.
The hardest part is making the appointments, if you have someone who will help you, ask them to. If you don't just force yourself.
Though as I put on another comment I might delete, ADHD isn't really about mundane vs interesting, at least not always. Sometimes I find myself focussed on the mundane, or ignoring the interesting and enjoyable. The pills aren't magic, and there is no cure, but if you suspect it I recommend finding help. Also, intense cardio exercise, high protein low carb diet, lots of water, and vitamins. I don't stick with any of them for long periods of time, but whenever I do it makes life easier.