03/24/2026
Doing an HTMA test?
How you collect the hair matters more than you think.
Here’s how to collect it correctly:
• Cut from the back of the head
• Use the first 1–1.5 inches closest to the scalp
• Take small pieces from multiple spots
• Hair should be clean, dry, and product-free
• Avoid heavily chemically treated hair if possible
• Do not use conditioner and do not place any products in your hair after washing it.
• Rinse with distilled water and let it hair dry before taking the sample.
Why the first inch?
Because that section reflects the most recent mineral activity in the body.
This is why details matter in functional testing.
Good data → better clinical decisions.
We like to test.
Not guess.