Andy Cutler’s Books

Amalgam Illness: Diagnosis & Treatment

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Syncrometer testing

Since Dr Clark’s passing, Griselda Chavez Sevilla has taken over her practice, continuing syncrometer testing and following all other protocols as advised by Dr. Clark. She worked very closely with Dr. Clark, learning from her and inherited her practice. She now works at the lab where Dr. Clark used to work. She works closely with Dr. Clark’s dentist, Dr. Solorio.

You can visit her website, Dr Clark’s girls, to find out more.

This is a letter, posted on her website, from Dr Clark recommending her:

Letter from Dr. Hulda Clark and Kirk White:


To Whom It May Concern:

We want to introduce to you Griselda Chavez Sevilla, who has been a very dedicated and competent lab assistant and patient coach for some 3 + years. She has extensive experience as a very capable dental assistant to Dr. Solorio in Tijuana, B.C. Mexico and some training in nursing skills and extensive personal knowledge of Dr. Clark’s Protocols. Griselda has quickly taken to learning, under direct supervision many hundreds of hours working under the watchful eyes of Dr. Hulda Clark PhD ND. She has become a very good tester in the science of syncrometer testing and has an excellent grasp of the concepts in our advanced approach to defining the presence of toxins and parasites in human and animal systems We can healthily recommend her for syncrometer testing and teaching syncrometer use. I hope you can use her skills and enjoy the same excellent experience we have had.Sincerely

Dr. Clark, PH. D

Kirk White, Research Assistant


Another option for syncrometer testing is CTS Originals

From their website:

“Our background has been in teaching and training 100′s of people how to use the Syncrometer® that was designed and used by Dr. Hulda Clark for her research in her series of best selling books. Dr. Clark has defined “non-toxic” in a bold new way.  Our products and services follow this bold new concept.
The products offered here are of the highest quality.  Going far beyond the basic “non-toxic” definition.  We believe that our products extend to the far end of the Purity Spectrum. Please feel free to contact us with any questions or concerns you may have.
Our Syncrometer® department is considered the best in the industry, having taught the Syncrometer® for over 12 years both nationally and internationally.
We offer testing services on submitted samples that you send in for analysis. We can test your water, supplements, personal products, saliva, and dental materials.  Tests available can be viewed on our ‘Testing’ page. Although these tests are not for medical use, they will help in an educational fashion to point out different components in the submitted samples. This is for educational research only. Any health issues need to be discussed with your regular health practitioner.  Please visit our Disclaimer page for clarification on our services.”