What this test is
Styrene is metabolised to mandelic acid and phenylglyoxylic acid before urinary excretion, making these reliable markers of uptake in resin-exposed workers.
Category: Toxicology & Heavy Metals
Styrene (Mandelic acid) in Urine
This test measures mandelic acid, a metabolite of styrene, assessing exposure in fibreglass, resin moulding and plastics production.
What it is used for, and who should test
- Surveillance of fibreglass moulding and resin spraying workers
- Assessing dizziness, drowsiness or airway irritation in plastics plant staff
- Following improvements in extraction and protective equipment
Sample and preparation
- Sample
- Urine in the container provided by the clinic, ideally at the end of a shift
- Preparation
- Avoid styrene vapour for 12-24 hours before collection and mention resin or fibreglass work.
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
Which system does styrene affect most?
The central nervous system, causing drowsiness and headache, along with irritation of the airways, skin and eyes. Ventilation control is essential.
What does the urine result reflect?
The amount of styrene taken up and converted to mandelic acid that day, especially with end-of-shift sampling.
How should I prepare for Styrene (Mandelic acid) in Urine?
Avoid styrene vapour for 12-24 hours before collection and mention resin or fibreglass work.
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 Styrene (Mandelic acid) in Urine 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