Toxicity Testing
Diagnostics · VEI Clinic, Gangnam, Seoul

Quick Intro
VEI Clinic Apgujeong is an English-friendly internal-medicine clinic in Gangnam offering targeted toxicity evaluations with doctor oversight—from blood/urine draws to coordinated reference-lab panels and practical follow-up.
What We Mean by “Toxicity Testing”
A focused medical workup for suspected exposure to metals, chemicals, or drugs—chosen to answer a specific question, not a one-size-fits-all “detox test.” After a brief consult, we select appropriate tests and timing, interpret the results in context, and plan next steps.
Common categories we evaluate (tailored to your history):
- Heavy metals: lead, mercury, arsenic, cadmium (± copper, zinc)
- Occupational/environmental monitoring: selected solvents/by-products (via partner reference labs), carbon monoxide (CO), nicotine/cotinine, etc.
- Medication/drug levels (where clinically indicated)
- Follow-up labs for organ impact: kidney/liver function, blood counts, electrolytes
Specimens & Timing (Why It Matters)
- Blood vs. Urine: Some exposures show up best in blood (e.g., lead), others in urine (e.g., arsenic). Your doctor will time the sample based on how long ago the exposure occurred.
- Spot vs. 24-hour urine: For certain metals, a 24-hour urine collection better estimates body burden; we provide containers and instructions.
- Hair/nail testing: May reflect past exposure but is not first-line for diagnosis because of contamination/interpretation limits. We only use it selectively.
Pre-Test Preparation (Improve Accuracy)
- Arsenic testing: Avoid seafood (especially shellfish/seaweed) for 48–72 hours beforehand, as it can falsely elevate results.
- Metal contamination: Remove metal jewelry; wash hands with plain soap (no exfoliants). Avoid applying mineral-heavy creams to the draw site that day.
- Supplements: Bring a list; avoid non-essential mineral supplements for 24–48 hours unless prescribed.
- Medications: Do not stop chronic meds unless a clinician tells you to.
- 24-hour urine: We’ll give you containers and a simple checklist (start/end times, cold storage, no missed collections).
Results & Turnaround
- Routine heavy-metal panels: typically 3–7 business days.
- Specialized send-outs: 5–14 business days (we’ll advise).
- We provide trend charts for monitoring and fit-for-work/school notes when appropriate.
Safety & Follow-Up
If results are elevated, we’ll:
- Review ways to reduce your exposure (steps at home and at work).
- Manage or refer for treatment (e.g., chelation is specialist-directed and not indicated for many mild elevations).
- Arrange repeat testing to confirm levels decline after interventions.
What to Bring
- Medication & supplement list (exact doses)
- Workplace SDS/MSDS or exposure info (if available)
- Prior labs/reports and a brief timeline of symptoms/exposure
Pricing & Transparency
We’ll quote before testing. Costs vary by analyte (e.g., single metal vs. panel), specimen type (spot vs. 24-hour), and whether chain-of-custody is needed. Itemized English receipts are provided for insurance claims.
Disclaimer
This page is informational and not medical advice. Testing is selected after clinician review. Emergencies require immediate ER care.
Questions
Can you test for “mold toxicity”?
We can evaluate mold allergy/asthma and discuss environmental strategies. Routine “mycotoxin urine panels” are not standard for diagnosing illness; we’ll discuss better-validated approaches based on your symptoms.
Is chelation therapy offered?
Chelation is reserved for specific, significant poisonings and guided by specialists. For mild elevations, source control and monitoring are usually first-line.
How soon after exposure should I test?
It depends on the substance. Some clear quickly (urine is best within 24–48 hours); others linger (blood/urine remain informative later). We’ll time it for the most useful window.
Do you provide chain-of-custody labs for work/legal needs?
Yes—on request. Tell us before the draw so we use the correct paperwork and seals.
Can you test my tap water or workplace air?
We don’t analyze environmental samples on-site, but we can refer you to certified labs and review results with you.
Plan your visit
3F, Beneheim City, 162 Apgujeong-ro, Gangnam-gu, Seoul. About a one-minute walk from Exit 5 of Apgujeong Station (Line 3).
- Mon · Thu · Fri
- 10:00 – 19:00
- Tuesday
- 10:00 – 20:00
- Saturday
- 10:00 – 16:00
- Lunch break
- 13:00 – 14:00, except Saturday
- Wed · Sun
- Closed
Bring your passport or ID, a list of medicines and allergies, and any recent results. For chest pain, severe breathing difficulty or signs of stroke, call 119 or go to the nearest emergency department.


