Candida thoughts

I always have the best of intentions when I wake up then as the day progresses I can't follow through with my positive ideas. Like today for example, I thought to myself, try not to eat any fruit until later today. Then I saw the other half of a grapefruit and planned to eat it after breakfast. I am my own worst enemy.
I am going to give away the rest of my fresh fruit and stick with frozen acai for my morning smoothie in place of fresh fruit. It only has 3g sugar as do the coconut yogurt and carrot juice so my entire breakfast is less than 8g of sugar. I think that should be acceptable.
From the research I've done on Candida at this point, I am really hoping that is what's wrong with me because it fits. I've gone through needing a diagnosis to accepting it may never happen back to wanting a diagnosis. There are a few tests that seem to help determine if I have a yeast overgrowth but I don't have any professional opinions about them yet.
First, a spit test. I failed this one. I've also been told since it is part of the normal flora, it will always show positive signs. Jury is out.
Second, a blood test to measure the response of your immune system to Candida (antibody levels).
Third, a stool test looking for evidence of dysbiosis, an unbalanced flora.
Finally, a urine test measuring the waste product of yeast.
Reference web site
So I am interested in finding out some opinions about getting these tests performed, why are they beneficial, what are their drawbacks and is it worth it?
I feel as though it would be easier for me to follow a no sugar diet if I knew I was on the right path, not just another experiment that led me to another dead-end. It seems crazy to say out-loud but the Candida diet looks way easier than the one I am on right now.
Here is a website that I learned a lot from -Candida info

I made a very unsuccessful attempt at grain free crackers. I was inspired by some pictures of a few blogs I follow but not being able to use flour, they never made it to a cracker existence. I used seeds- pumpkin, sesame, sunflower, and hemp, herbs and tried to bind it with olive oil and hemp butter. I rolled it out 1/4 inch thick on parchment paper then baked for 25 minutes at 350F.  It never found solid form and exists as burnt crumbs. Hmmmm, I'm not very good at this stuff but it is fun to experiment.  Any ideas?

Food Journal Day 25 Friday

My disgusting breakfast today

The best fish I've made yet

Breakfast: protein shake with new pea protein, carrot juice, cultured coconut milk, spinach, banana, stevia (this is fairly disgusting, had to chase each sip with kombucha, need to work on recipe) (28g protein)
Snack: plain coconut yogurt, blueberries, flax meal, hemp seeds
Lunch: quinoa, sweet potato, wilted spinach, kombucha, grapefruit (hour later)
Snack: coconut leather
Dinner: coconut ginger lime marinated Basa fillet, gingered chard

Food Journal Day 26 Saturday
Breakfast: hot quinoa cereal with coconut milk, hemp butter, hemp seeds, sesame seed, kombucha (protein=10g) 11a
Snack: grapefruit 2p
Dinner: sesame crusted ahi tuna salad, lemon basil dressing, tea 5p
Snack: artichoke, avocado lemon oil, kombucha (10p)
Snack: applesauce (just enough to take with pills)