- People with occupational, environmental, supplement, water, hobby or contaminated-product exposure
- Children and pregnant people in risk-based screening pathways
- People with compatible symptoms plus a credible source
Standard of care
TEST PASSPORT · REVIEWED JULY 2026
Lead + targeted heavy-metal testing
Start with a credible exposure and use the specimen that answers it.Blood lead testing is the standard exposure assessment for lead. Other metals require a specific source, timing and test; ‘provoked urine’ detox testing can mislead.
ACCESSLab drawBlood; other specimens only for specific questions
TURNAROUNDSeveral daysProvider and location dependent
RELATIVE COST$$–$$$Total downstream cost matters
COMMERCE STATUSClinician pathwayExposure screen + targeted certified-lab order
HOW TO USE THIS PAGE
Decide whether this test deserves a place in your plan.
- 01Confirm the question
Be clear about what decision the result would change before ordering.
- 02Check fit and preparation
Review who it helps, who should pause and how to protect the quality of the signal.
- 03Plan the response
Know what you will do with a normal, abnormal or unclear result.
01 / WHO SHOULD TAKE IT
Fit the test to
the person.
Testing is useful when the result can change a real decision. These are educational selection criteria, not a diagnosis or personal order.- Broad ‘toxins’ panels without exposure history
- Post-chelator provoked urine testing
- Self-starting chelation or detox products
02 / SIGNAL VS. STORY
What it tells you.
What it cannot.
01
Current/recent body burden for the selected metal and specimen
02
Whether public-health or occupational action may be needed
03
Whether repeat testing is warranted after source control
01
Timing and specimen choice differ by metal
02
Symptoms are nonspecific
03
Hair testing is poorly suited to many clinical exposure questions
03 / MARKERS + RANGES
Read the panel
without chasing flags.
The report should show its own method, units and laboratory reference interval. Clinical decision thresholds may be different from a lab interval. We do not invent a universal “optimal” range where authoritative guidance does not support one.Use the laboratory unit and method, then interpret with symptoms, trend and the decision this marker can change.
Use the laboratory unit and method, then interpret with symptoms, trend and the decision this marker can change.
Use the laboratory unit and method, then interpret with symptoms, trend and the decision this marker can change.
MEN, WOMEN + LIFE-STAGE CONTEXT
The correct range is personal context—not pink versus blue numbers.
Where biology differs, we call it out. Clinical interpretation should also reflect organs present, hormone therapy, pregnancy, age, medications and health history.
Pregnancy creates fetal risk and needs prompt, specialized management; iron deficiency can increase lead absorption.
Occupational exposure in construction, firing ranges, metal work and certain hobbies is an important source to identify.
04 / PREPARATION
Protect the quality
of the signal.
The best assay cannot rescue the wrong timing, wrong specimen or wrong question. Follow the ordering clinician and laboratory instructions when they differ from this general guide.List source, route, duration, last exposure, occupation, home age, supplements and hobbies.
Use the specimen recommended for that metal and timing.
Do not take a chelator before diagnostic urine collection unless a medical toxicologist directs it.
REPEAT CADENCERepeat is based on level, ongoing exposure and public-health/clinical guidance—not a detox subscription.
05 / AFTER THE RESULT
Turn the number
into a next step.
- 01
Remove the source first
- 02
Report and manage through public-health or occupational pathways when required
- 03
Use medical toxicology for significant exposure
DO NOT WAIT ON A CONSUMER TEST
Severe abdominal pain, confusion, seizures, weakness or known high-dose exposure
Children and pregnancy warrant a lower threshold for prompt evaluation
06 / MODERN BIO SELECT
Built for a responsible purchase path.
No detox bundle. The pathway starts with exposure control and ends with qualified follow-up.Lead + targeted heavy-metal testing
- Future format
- Exposure screen + targeted certified-lab order
- Price position
- Test-specific
- Before checkout
- Eligibility · method · privacy · total cost · interpretation · abnormal-result routing
07 / SCIENTIFIC FOUNDATION