Lab Services

Lab Services

Our expansive test menu covers everything from blood lab and microbiology to molecular and toxicology testing.

Blood & Microbiology Lab Testing

We specialize in blood and microbiology lab services for providers including chemistry, hematology, coagulation, immunoassay, and HPLC testing.

Molecular Pathology Lab Testing

Molecular Pathology lab testing is performed on samples to answer multiplex molecular instruments that simultaneously detect and identify nucleic acids from certain respiratory pathogens.

Toxicology Lab Testing

PHS provides advanced screening and confirmatory equipment for urine and oral fluid toxicology testing for over 60 different drugs with a 48-hour turnaround time for results.

Assay Menu

Assay Menu

Principle Laboratory offers a full suite of testing options for your needs.

Customer Testimonials

Started a relationship with Principle last year with Touchstone Communities in our Houston area Communities. That was the start. This was followed with our new company, ML Healthcare. We wanted to continue this partnership with Principle in our new facility, Cypress Pointe Health and Wellness. Working with Principle has been great! They are true Partners in our healthcare facilities. Our organization values our relationship with Principle, and we look forward to continuing this relationship in our new facility – Sylvan Shores Health and Wellness.

Lee Rivaz

Fast and Friendly Service! Thank you Principle Health for keeping everyone safe during the testing process with your thorough cleanliness standards.

Priscilla Diosdado

Laboratory Results

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