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3-Phenoxybenzoic Acid (3-PBA)

3-Phenoxybenzoic Acid (3-PBA)

March 3, 2026
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Method: LC-MS/MS (Liquid Chromatography/Tandem Mass Spectrometry) with creatinine normalization by Jaffe Reaction (CLIA 17D0919496); not cleared or approved by the FDA. Results reported in µg/g creatinine. Not a stand-alone diagnosis; should be interpreted in clinical context.

This is a Derived Biomarker
Like all comprehensive health platforms, Superpower provides derived biomarkers. Derived biomarkers are standard clinical tools used by healthcare providers worldwide.

A derived biomarker is a value that is calculated from other directly measured biomarkers rather than being measured directly in the lab.
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Key benefits of 3-Phenoxybenzoic Acid (3-PBA) testing

  • Pyrethroid insecticide class exposure tracking
  • household and agricultural pesticide burden assessment

What is 3-Phenoxybenzoic Acid (3-PBA)?

3-PBA is the primary urinary metabolite of pyrethroid insecticides - a class of synthetic pesticides used in household insect sprays, mosquito control products, treated pet products, and agricultural applications. Measured via LC-MS/MS.

Why is 3-Phenoxybenzoic Acid (3-PBA) important?

Pyrethroids are the most widely used household insecticides globally. Research suggests potential neurotoxic effects of chronic low-level exposure. 3-PBA is one of the most widely used biomarkers for combined exposure to the pyrethroid class, regardless of which specific compound caused exposure.

What insights will I get?

Your 3-PBA level may reflect household insecticide use, treated pet products, conventional produce exposure, or proximity to mosquito control programs. Elevated levels may inform a decision to switch to lower-toxicity pest management alternatives.

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Similar biomarker tests from Superpower

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Frequently Asked Questions

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How it works
What should I expect during a blood draw?
  • A trained phlebotomist will guide you through the process.
  • A tourniquet is placed on your arm, the site is cleaned, and a small needle is used to collect blood into one or more tubes.
  • Results are usually ready in about a week.
  • Most people feel only a quick pinch.
  • The needle is removed, gentle pressure is applied, and a bandage is placed.
How do I prepare for a blood draw?
  • Drink plenty of water beforehand — hydration makes veins easier to find.
  • Wear loose sleeves so your arm is easy to access.
  • Follow any fasting instructions you’ve been given.
  • Let us know if you’re on medications, have fainted before, or have needle anxiety.
What should I do after my blood draw?
  • Press gently on the site for a few minutes.
  • Keep the bandage on for 4-6 hours.
  • Skip heavy lifting or strenuous exercise for the rest of the day.
  • Drink extra water to rehydrate.
  • Monitor the site for redness, swelling, or pain.
How do I book a blood draw with Superpower?

Your membership includes:

  • An annual full body test and report across 100+ biomarkers
  • A personalized action plan to optimize your biomarkers and reach your health goals
  • A dashboard to centralize your health data and track changes across a lifetime
  • Access to a health concierge for questions on your plan and help scheduling
  • Plus a marketplace of curated health products and services cheaper than amazon

Many concierge clinics charge $10k – $100k for their services, we’ve built technology to make the world’s best healthcare as accessible as possible via an all-in-one membership.

Where can I take my blood test?

Superpower is currently available in the following US states:

  • Alabama
  • Arizona
  • California
  • Colorado
  • Connecticut
  • Delaware
  • District of Columbia
  • Florida
  • Georgia
  • Idaho
  • Illinois
  • Indiana
  • Kansas
  • Maine
  • Maryland
  • Massachusetts
  • Michigan
  • Minnesota
  • Missouri
  • Montana
  • Nebraska
  • Nevada
  • New Hampshire
  • New Jersey
  • New Mexico
  • New York
  • North Carolina
  • Ohio
  • Oklahoma
  • Oregon
  • Pennsylvania
  • South Carolina
  • Tennessee
  • Texas
  • Utah
  • Vermont
  • Virginia
  • Washington
  • West Virginia
  • Wisconsin
Our testing
Does Superpower replace my primary care provider?

Superpower specializes in prevention-based testing and treatments and is not intended for emergency or immediate health issues.

While you will have a Superpower care team, your annual membership is designed to complement a primary care doctor if you have one, not replace them.

We are happy to help you share any test results with an outside provider to ensure you receive well-rounded medical care.

How fast are blood test results and how do I read them?

Your annual lab test panel takes about a week to process. We will text you as soon as they become available in your dashboard. Other types of tests may have different testing windows. The Superpower concierge is your own health assistant who helps answer your questions on your results, ensure smooth scheduling, coordination of any office-based tests and navigating you to interface with your care team.

Does Superpower accept health insurance?

Superpower membership and products are all eligible for HSA/FSA funding.

We see Superpower like a gym membership for those committed to prevention and performance. Superpower is a bridge between wellness and healthcare. Health insurance traditionally focuses on reactive care whereas, at Superpower, we believe it’s never too early to start looking out for your long-term health.

What if I want more than 1 blood test per year?

Absolutely — you're not limited to just one. Your membership includes one comprehensive 100+ biomarker blood test each year, but if you'd like to track your progress more closely, you can add extra tests at any time. Each additional full-panel test come at an additional cost. You can order as many as you'd like throughout the year.

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Frequently Asked Questions about 3-Phenoxybenzoic Acid (3-PBA)

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