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Sunlight filters through tall, straight pine trees in a dense forest. The ground is covered in green moss, small bushes, and patches of orange and yellow foliage, creating a peaceful natural scene.

Trusted Affiliates & Preferred Partners

Dr. Susan Marra works with a select group of trusted partners for blood testing, diagnostics, and wellness services to help support informed, personalized care.


MyMycoLab

MyMycoLab is a laboratory specializing in blood serum antibody testing for mycotoxins. The laboratory tests for 12 different mycotoxins for both IgG and IgE antibodies. This is a great method for determining whether a person has been exposed to mycotoxins.

IGene X

Logo for IGeneX Inc. It features the text IGx with the G stylized as an Erlenmeyer flask containing blue liquid. IGeneX Inc. is written to the right of the logo.

IGeneX is a leading clinical laboratory specializing in advanced testing for tick-borne illnesses, including Lyme disease and co-infections. Their highly sensitive diagnostic methods help provide clearer insights for accurate diagnosis and personalized treatment planning.

Genova Diagnostics

Genova Diagnostics logo with blue text and five small colored circles (orange, purple, green, pink, and blue) underneath the word DIAGNOSTICS on a light background.

Genova Diagnostics is a pioneering clinical laboratory focused on functional and integrative testing to uncover the root causes of chronic health concerns. Their comprehensive assessments support personalized, data-driven treatment approaches that guide long-term healing and wellness.

Oral DNA Labs

MyPerioPath is an oral DNA test that provides a detailed look at the bacteria in your oral cavity, offering insight into gum inflammation and overall periodontal health. The cost of the test is a reasonable $250, and Dr. Marra’s office can order this test for you.

Hayes Microbial

Hayes Microbial is a trusted provider of mycotoxin testing, with a strong reputation for scientific accuracy and expert leadership in chemistry.

WatchPAT Sleep Study Kit

A person attaches a WatchPAT ONE sleep apnea monitoring device to their wrist and finger, preparing for a sleep study at home.

An at-home sleep study powered by WatchPAT technology that makes sleep apnea testing more accessible. The test is completed in one night, with professional analysis and follow-up review.

Dutch Hormone Testing

Logo with a multicolored hexagon containing a lowercase d next to the word dutch in green lowercase letters.

The DUTCH Test is an advanced hormone testing method that provides detailed insight into adrenal and sex hormone patterns. By measuring hormone metabolites, it helps support more precise, personalized hormone and stress-related treatment plans.

Doctor’s Data

As a specialist and pioneer in essential and toxic elemental testing, as well as other innovative specialty tests, Doctor’s Data offers a wide array of functional testing to aid in decision making and better patient outcomes.


Supplement Partners


Need Guidance or Have Questions?

If you have any questions about these affiliates or whether a specific test or service is right for you, please don’t hesitate to contact or call Dr. Marra’s office. Our team is happy to help guide you and address any questions or concerns as part of your care.