What this test is
The test measures zinc in blood. Zinc is essential for immunity, wound healing and growth, but acute inhalation of zinc fumes can cause metal fume fever.
Category: Toxicology & Heavy Metals
Zinc (Zn) in Blood (EDTA)
Blood zinc assesses both deficiency and excess, from high-dose supplements or exposure to zinc fumes in plating and welding.
What it is used for, and who should test
- Evaluating deficiency in hair loss, skin inflammation or slow wound healing
- Surveillance of workers welding galvanised steel or in plating
- Monitoring long-term high-dose zinc supplementation
Sample and preparation
- Sample
- 2-3 mL of blood in an EDTA tube (purple top) or a metal-free tube as specified
- Preparation
- Morning collection after an 8-10 hour fast is preferred. Stop zinc supplements for 24-48 hours.
Where to get tested
Samples are collected and results issued at S.F. Laboratory, the in-house laboratory of BK5 Med Health Clinic in Don Hua Lo, Chon Buri. No appointment is needed; walk in during opening hours.
- Sample collection at BK5 Clinic, 149/6-7 Don Hua Lo, Chon Buri District, Chon Buri 20000
- Open Monday-Friday 08.30-20.00 and Saturday 08.30-17.00
- Ask questions or book ahead on LINE @824xsgsj or call 063-223-6161
The information on this page is general knowledge to support your decisions and is not personal medical advice. Interpreting results and planning treatment requires assessment by a doctor. Please consult our medical staff before deciding on testing or treatment.
Need a pre-employment check or a medical certificate?
BK5 Clinic provides pre-employment health checks, risk-factor screening, 5-disease screening, work-at-height checks and drug screening, with medical certificates and summary reports for employers.
Toxicology & Heavy Metals
Frequently asked questions about this test
What is metal fume fever?
A reaction to inhaling high levels of zinc fumes, causing fever, chills and muscle aches that usually settle in 1-2 days, but medical assessment is advised.
Can I take zinc supplements long term?
Use recommended doses and avoid very prolonged use, as high zinc can interfere with copper absorption and affect other systems.
How should I prepare for Zinc (Zn) in Blood (EDTA)?
Morning collection after an 8-10 hour fast is preferred. Stop zinc supplements for 24-48 hours.
How long do results take?
About 15 days, depending on the laboratory workload that day. Our staff will confirm the collection time when you are served.
Where can I have this test done?
Samples are collected and results issued at S.F. Laboratory, the in-house laboratory of BK5 Med Health Clinic in Don Hua Lo, Chon Buri. No appointment is needed; walk in during opening hours.
How much does Zinc (Zn) in Blood (EDTA) cost?
Prices are not shown on this website. Ask for pricing and packages on LINE @824xsgsj or call 063-223-6161.
Contact us
Book a visit or ask a question
Add us on LINE @824xsgsj to ask about tests and pricing, or fill in the form below and our team will get back to you as soon as possible.
Phone
063-223-6161LINE Official
@824xsgsj
Address
149/6-7 Don Hua Lo, Chon Buri District, Chon Buri 20000, Thailand
Get directions (Google Maps)Opening hours
- Monday - Friday
- 08.30 - 20.00
- Saturday
- 08.30 - 17.00