My little guy has his results back and it looks like he has the early stages of kidney failure.
New super foods will give him all the support he needs and he'll likely be back to his usual purring Toby self for a long time yet, thankfully. For now it's just lots of extra cuddles while we monitor how he goes to determine its aggressiveness.
Thankyou for the well wishes, healing vibes and words of love. We've felt them and you're all gems.