Core 5-Panel
Screen for 5 commonly requested substances including CDT, cocaine, ketamine, amphetamines, and 3-MMC.
We partner with independent, certified laboratories throughout the Netherlands. These locations are not ours, but operated by our partners. No referral needed.
View our blood testsEnter your postal code to find the nearest locations
Some locations may not be available for all blood tests. During checkout, we only show locations that offer your selected markers.
Order online and pick a certified location near you — no appointment or referral needed.
Screen for 5 commonly requested substances including CDT, cocaine, ketamine, amphetamines, and 3-MMC.
Broad 10-substance screening covering CDT, cocaine, ketamine, amphetamines, 3-MMC, LSD, GHB, phenibut, heroin marker, and opiates.
A CDT test measures chronic alcohol use over recent weeks. The Dutch guideline sets the cut-off at 2.0%.
Individual cocaine metabolite screening with laboratory confirmation.
Individual ketamine metabolite screening with laboratory confirmation.
Individual amphetamine screening with laboratory confirmation.
Ready to order a blood test? Order online and choose a location during checkout.
Evidence-based articles on detection times, testing methods and reading your result.
All phlebotomy points are operated by independent, certified laboratories. We partner with them to provide you with a reliable blood draw experience. These locations are not owned by Zuivertest.
Have questions about your order, results, or the blood draw process? Please contact us directly, not the laboratory. We are happy to help.
Order your blood test online and choose a location near you during checkout.
Our team is happy to help. Ask your question and we'll respond as soon as possible.
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