
Questions and Answers
Please mail your hair sample to the following postal address:
Dr. Janet Starr Hull
31981 Oyama Rd.
San Benito, TX 78586
Tele: 469-424-3406
We are sorry, but you can not send your hair directly to our lab.

Questions and Answers
Please mail your hair sample to the following postal address:
Dr. Janet Starr Hull
31981 Oyama Rd.
San Benito, TX 78586
Tele: 469-424-3406
We are sorry, but you can not send your hair directly to our lab.
Dr. Hull's Hair Test is $235 USD which includes a lab report and her detailed interpretation with nutrition recommendations.
Janet Starr Hull, PhD, CN has been offering the hair analysis service since 1995. She is the leading expert in environmental toxicology and holistic health and nutrition. Dr. Hull is the first nutritionist to offer the hair analysis through the internet. Connect with Dr. Hull on Facebook.
Janet Starr Hull, PhD has been offering hair analysis services since 1995. She is the leading expert in environmental toxicology and holistic health and nutrition. Read more about Dr. Hull here.
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