A- ​​ Hair Tissue Mineral Analysis (HTMA) does not directly identify parasites, fungi or specific pathogens. It provides insight into the body’s mineral status, stress patterns, metabolic signaling and detox capacity, which together reflect the overall terrain.

That said, the mineral patterns seen on an HTMA often offer important contextual clues. Certain mineral imbalances and heavy metal patterns can suggest a terrain that is more susceptible to fungal overgrowth, parasitic activity, or difficulty clearing toxins. These are not diagnoses, but signals that help guide prioritization.

This is why mineral support is considered a foundational starting point. Adequate mineral balance supports the body’s natural ability to regulate, detox and defend. When mineral reserves are low or imbalanced, efforts such as cleansing or antimicrobial approaches can feel harsh, poorly tolerated or short-lived.

In FEM’s approach, terrain comes first. By strengthening mineral status and foundational regulation, the body is better equipped to address deeper layers over time, with greater resilience and lasting results.

A - Yes, in most cases you can. Chemical processes like bleaching, lightening, highlighting or perming can temporarily affect the structure of the hair. To ensure the most accurate results, we recommend one of the following:

• Collect your hair sample before a bleaching, lightening or perm treatment, or
• Wait until your hair has been washed at least five times after the treatment before collecting your sample

After several washes, the hair typically re-balances and is appropriate for testing.

If you have highlights, you can simply collect your sample from an unhighlighted section, usually found on the underside or back of the head.

Hair color, dyes and tints do not significantly impact HTMA results, as these products contain chemical pigments rather than minerals. However, it is still best practice to wash your hair at least once after coloring before collecting your sample.

If you are unsure whether your hair is ready for sampling, we’re happy to help you determine the best timing.

A – If your hair is kept short, you can still complete an HTMA.

Rather than collecting all of the hair at once, you will gather small samples over time that reflect approximately three months of growth.

For example, if your hair is cut every 6–8 weeks, you would collect a small hair sample at each haircut. These samples can then be combined and submitted together, providing the lab with an accurate 3–4 month snapshot of mineral patterns.

This approach works well for regularly maintained short hairstyles and ensures the HTMA still reflects meaningful terrain information.

A – You only need a very small amount of hair, much less than most people expect.

The sample can be taken as one small section or a few tiny snips if preferred. When cut from the back or underneath the hair, it is not noticeable once styled. This is not a haircut or a visible change to your hair.

Only the most recent growth closest to the scalp is used for analysis, so the amount required is minimal.

Most FEMs share that this step feels far easier than they imagined once they do it.

A – At this time, only scalp hair is accepted for HTMA testing.

Hair from other areas of the body differs in growth pattern, mineral deposition, and exposure, which can affect accuracy and interpretation. For this reason, body hair samples are not currently recommended or accepted.

As testing methods evolve, this guidance may change, and we will share updates if additional options become available.

A- You’re welcome to prepare your hair sample ahead of time. Below are the standard collection guidelines used for Hair Tissue Mineral Analysis (HTMA).

Step 1: Wash Your Hair

Before cutting your hair sample:

• Wash your hair with regular shampoo only
  
• Do not use dandruff shampoos, as these often contain minerals that can affect results
  
• For example:
  
• Head & Shoulders contains zinc
  
• Selsun Blue contains selenium
  
• For best results, do not use conditioner before sampling
  
• Avoid all hair products until after the sample is collected, including:
  
• Leave-in conditioners
  
• Gels, creams, sprays, or oils
  
  

Hair treatments

• Hair color, dyes, and tints are okay
  These products contain chemicals rather than minerals. It’s best to wash your hair at least once after coloring before collecting a sample.
  
• Bleaching, lightening, perming, or highlights can temporarily alter hair structure
  
• Either collect your sample before treatment, or
  
• Wait until your hair has been washed at least five times after treatment
  
• For highlights, collect hair from an unhighlighted section, usually the underside of the head

Step 2: Allow Hair to Dry

• Wait at least 4 hours after washing before cutting the sample
  
• Do not wait longer than 24 hours
  
• Hair must be completely dry
• Avoid activities that cause heavy sweating prior to sampling

Step 3: Cut the Hair Sample

• Use clean scissors
  
• Do not use an electric razor, as metal particles can contaminate the sample
  
• Cut hair as close to the scalp as possible
  
• The back of the head is preferred, as hair often grows fastest there
  
• Take small snips from several areas rather than one large section
  
  

Important length guidance

• Only the most recent growth is used
  
• Keep approximately 1 inch (2.5–4 cm) of hair closest to the scalp
  
• Discard longer ends, as they reflect older mineral patterns
  
• A ruler can help ensure proper length
  

Amount needed

• You’ll need enough hair to fill one full teaspoon
  
• If unsure, it’s okay to send slightly more

Tips for Different Hair Lengths

Short hair

• Take many tiny snips from around the head to avoid visible spots
  

Medium or long hair

• Pin hair up and collect from underneath at the back of the head
  
• This hides the sampling area and makes repeat testing easier

Step 4: Prepare for Mailing

• Place hair in a small paper envelope
  
• Do not use plastic bags, foil, staples, or tape
  
• Write your name, age, and sex on the envelope
  
• The envelope should contain only the hair sample

A- You should submit your hair sample within 14 days of purchase so your HTMA can be processed and your review scheduled. This helps prevent delays or forfeiture.

A- Yes. HTMA Foundations can be used for yourself or a family member, such as a child or partner. The HTMA being reviewed may belong to you or a loved one. The enrolled FEM must attend the review call and acts as the primary participant.

A- HTMA services are available to active FEMs and their immediate family members only.

This policy ensures we are able to communicate directly with the enrolled FEM and provide appropriate education, interpretation, and support throughout the process. If an HTMA is being completed for a child or partner, the FEM is the participant of record and the primary point of communication.

If a friend or relative is interested in HTMA support, we invite them to join FEM so they can access testing and interpretation within the appropriate container.

A- Yes. You will need to complete the health history and intake form when you submit your hair sample. This provides essential context for interpretation.

A- Once your sample is received by the lab, it typically takes up to 10 business days for your HTMA report to be completed. After that, you will be scheduled for the next available HTMA Foundations review call.

A- Live attendance is strongly encouraged for the best learning experience and clarity. If you are unable to attend live, a replay will be provided.

A- If your hair sample is not submitted within 14 days of purchase, your HTMA Foundations experience will be forfeited. There are no refunds, credits, or extensions, and a new purchase would be required to participate at a later date.

A- HTMA Foundations provides a starting point for exploring the terrain or deciding whether deeper support is right for you or your family member. It is great for if you are just starting out and want to build a strong mineral foundation before moving into deeper naturopathic care.

Follow up care requires in-depth case taking and would require a one-on-one clinical care container.