Step 1: Prepare Your Hair
Important Avoidances
Hair Treatments
Collect before dyeing. Or wait for new growth.
Water Softeners
Wash with distilled water for three days.
Medicated Shampoos
Wash three times with regular shampoo.
Cleanse Thoroughly
- Wash hair the same day.
- Use regular shampoo only.
- No conditioner or products.
- Ensure hair is dry.
- Free from sweat or grease.
Step 2: Choose Your Sampling Site
- Head Hair: The preferred sample source.
- Beard Hair: A good alternative for men.
- Pubic Hair: Use only as a last resort.
Never mix hair types for your sample. Consistency ensures accuracy.
For Retesting
Always use the same hair type as your original test.
Why it matters: Different hair types can yield varied mineral compositions, impacting comparative analysis.
The most reliable results come from head hair.
Step 4: Package and Prepare for Sending
Measure Your Sample
You will need about 125 mg of hair, which is approximately the same as filling one level tablespoon.
Secure Your Sample
Place the collected hair into the provided white envelope.
Label Clearly
On the envelope, please write your full name, age, and sex to ensure proper identification.
Final Step
Seal the envelope securely. Send it along with your completed submission form.
