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Drug test in Groningen at a certified laboratory

In Groningen you can go to 2 certified locations for a drug test, by appointment according to the lab.

Collection points in Groningen

Both
  • 01 / 2 Opens Tuesday 19:00

    Labplusarts Groningen

    Vechtstraat 29 - Kamer #2, Groningen · 0.7 km from the centre

    19:00 – 20:00 Tuesday and Thursday Appointment only

    Directions

    Draw site of Labplusarts · hours per the lab

  • 02 / 2 Opens tomorrow 07:30

    locatie L.J. Zielstraweg

    L.J. Zielstraweg 2, Groningen · 0.7 km from the centre

    07:30 – 15:00 on weekdays Appointment only

    Directions

    Draw site of Certe · hours per the lab

Referral through ZorgDomein, barcode by e-mail within 1 business day. Bring a valid ID.

Map of the 2 draw sites in Groningen

Blood tests in Groningen

Order online and pick a location above. A doctor reviews your results.

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Screening in 4 steps

Choose your substances

Select a standard panel or build your own screening. We then create your lab referral.

Receive your lab referral

Within 1 business day you'll receive an email from ZorgDomein with a barcode. Orders outside business hours are processed from the next business day.

Get tested at a lab near you

Show the barcode on your phone and bring a valid ID. Done in under 15 minutes.

View your report

Assessed by a BIG-registered physician. Results typically within a few business days on your secure dashboard.

All 2 collection points in Groningen

Every place in Groningen where you can hand in your sample, with address and opening hours.

Labplusarts Groningen

By appointment (according to the lab)

Closed

Next opening: opens Tuesday 19:00, according to the lab's regular opening hours.

Address and opening hours
Address
Vechtstraat 29 - Kamer #2, 9725CS Groningen Operated by Labplusarts

Opening hours

Opening hours of Labplusarts Groningen, according to the lab
DayHours
Monday Closed
Tuesday -
Wednesday Closed
Thursday -
Friday Closed
Saturday Closed
Sunday Closed
Directions

Drawn here: Cocaine Screening, Extended 10-Panel, Alcohol (CDT) Test, Amphetamine Screening (+12)

Show all 16 tests
Nearest alternatives
  1. locatie L.J. Zielstraweg in Groningen, 1,4 km
  2. Gezondheidsplein Haren in Stadskanaal, 4,7 km
  3. Gezondheidscentrum Bedum in Bedum, 10,5 km

locatie L.J. Zielstraweg

By appointment (according to the lab)

Closed

Next opening: opens tomorrow 07:30, according to the lab's regular opening hours.

Address and opening hours
Address
L.J. Zielstraweg 2, 9713GX Groningen Operated by Certe

Opening hours

Opening hours of locatie L.J. Zielstraweg, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions

Drawn here: Amphetamine Screening, LSD, GHB, Opiates (+1)

Show all 5 tests

Not here: Cocaine Screening, Extended 10-Panel, Alcohol (CDT) Test, Core 5-Panel, Ketamine Screening, CDT (Carbohydrate-Deficient Transferrin), Cocaine Metabolite, Ketamine, Phenibut, 3-MMC, 6-MAM (Heroin Marker)

Nearest alternatives
  1. Labplusarts Groningen in Groningen, 1,4 km
  2. Gezondheidsplein Haren in Stadskanaal, 5,7 km
  3. Gezondheidscentrum Bedum in Bedum, 9,1 km

Location data: partner laboratories via the lab feed, updated 20 September 2026 13:01.

Which tests can be drawn in Groningen?

All 16 tests below can be drawn at 1 of the 2 venues in Groningen.

Blood draw locations just outside Groningen

These locations are outside Groningen, but close by. Distances are straight-line from Groningen.

Gezondheidsplein Haren Nieuwe Stationsweg 4/4A Stadskanaal 5,2 km By appointment (according to the lab) View this location in Stadskanaal
Gezondheidscentrum Bedum De Vrije Gang 2A Bedum 9,8 km By appointment (according to the lab) View this location in Bedum
Cultureel Centrum Zuidhorn Jellemaweg 3 Zuidhorn 11,9 km By appointment (according to the lab) View this location in Zuidhorn
Regiopost Hoogezand Erasmusweg 141 Hoogezand 13,3 km By appointment (according to the lab) View this location in Hoogezand
Regiopost Winsum De Poort Borgweg 36 Winsum 13,3 km By appointment (according to the lab) View this location in Winsum
Dienstencentrum De Schutse Oldenoert 32 Leek 14,8 km By appointment (according to the lab) View this location in Leek
Gezondheidscentrum Overdiep Stadshaven 23 Appingedam 22,1 km By appointment (according to the lab) View this location in Appingedam
Lloyd's Terras Lloydsterras 6 Veendam 24,1 km By appointment (according to the lab) View this location in Veendam

Ready to order a blood test? Order online and choose a location during checkout.

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Do you have a list from your doctor or clinic?

Upload it. We look up every determination and show you what we can and cannot run, before you pay.

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Build your own drug test in Groningen

Choose individual components, taken at a certified location in Groningen.

Drug Screening

CDT (Carbohydrate-Deficient Transferrin)

A CDT blood test measures carbohydrate-deficient transferrin, a biomarker that indicates chronic heavy alcohol consumption over the preceding weeks. CDT is considered one of the most specific markers for sustained excessive alcohol intake.

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Drug Screening

Cocaine Metabolite

A cocaine urine test is a qualitative screening that detects the presence of cocaine and its primary metabolite benzoylecgonine in urine. Cocaine is a potent central nervous system stimulant derived from the coca plant.

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Drug Screening

Ketamine

A ketamine urine test is a qualitative screening that detects the presence of ketamine or its metabolites in urine. Ketamine is a dissociative anaesthetic used medically for anaesthesia and pain management, but may also be used as a recreational substance.

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Drug Screening

Amphetamines

An amphetamines urine test is a qualitative screening that detects the presence of amphetamine, methamphetamine, MDMA (ecstasy), and related compounds or their metabolites in urine. This test covers a broad class of central nervous system stimulants.

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Drug Screening

3-MMC

A 3-MMC urine test is a qualitative screening that detects the presence of 3-methylmethcathinone (3-MMC) or its metabolites in urine. 3-MMC is a synthetic cathinone with stimulant and empathogenic properties.

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Drug Screening

LSD

An LSD urine test is a qualitative screening that detects the presence of lysergic acid diethylamide (LSD) or its metabolites in urine. LSD is a potent synthetic psychedelic substance that produces effects at very low doses.

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Drug Screening

GHB

A GHB urine test is a qualitative screening that detects the presence of gamma-hydroxybutyrate (GHB) in urine. GHB is a central nervous system depressant that occurs naturally in the body in trace amounts but may also be used as a recreational substance.

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Drug Screening

Phenibut

The Zuiver phenibut urine screening provides targeted, qualitative detection of phenibut and its metabolites. This specialised test addresses a gap in standard panels, offering reliable results for extended workplace and clinical screening.

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Drug Screening

6-MAM (Heroin Marker)

A 6-MAM urine test is a qualitative screening that detects the presence of 6-monoacetylmorphine (6-MAM) in urine. 6-MAM is a unique metabolite of heroin (diacetylmorphine) and its presence confirms heroin exposure specifically, rather than general opiate use.

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Drug Screening

Opiates

An opiates urine test is a qualitative screening that detects the presence of opiate compounds such as morphine, codeine, and their derivatives in urine. Opiates are a class of substances derived from the opium poppy or their semi-synthetic analogues.

Learn more
Build your own test

drug test in Groningen is easy to arrange: choose from 2 locations across Groningen. Whether it is drug test near me and private drug test, it is all possible at a certified location.

Groningen has 2 locations, provided by independent laboratories such as Labplusarts and Certe. So there is always a location near you.

You do not need a referral from your GP: order online and choose a location in Groningen at checkout. Visits here are by appointment, which you arrange for your chosen location afterwards.

Not based in Groningen itself? From towns such as Bedum, Zuidhorn and Hoogezand you can easily reach Labplusarts Groningen in Groningen, so there is always a draw point near you.

Frequently Asked Questions

Where can I take a drug test in Groningen?
You can go to 2 certified locations in Groningen. Sample collection here is by appointment, which you arrange after ordering your test online. The address and opening hours for each one are listed above. The next opening under the standard hours is at locatie L.J. Zielstraweg (opens tomorrow 07:30).

Do I need a referral for a drug test in Groningen?
No. At Zuivertest you do not need a referral from your doctor and you do not have to explain why. You order your drug test online and choose a location in Groningen yourself.

Can I walk in without an appointment in Groningen?
No. In Groningen you can only hand in your sample by appointment. Order your drug test online first, then arrange the appointment for the location you picked.

Do I need an appointment for a drug test in Groningen?
Yes. A drug test in Groningen is by appointment. Order online first; the appointment details for the location you picked then arrive with your order confirmation.

How long are drugs detectable in urine or blood?
It varies by substance and by testing method. In urine it is usually a matter of days, and longer with regular use; alcohol markers such as CDT look back weeks. Every test states its detection window before you order, and our blog covers each substance in detail. You do not need to fast for a drug test.

What do I need to bring to the blood draw location in Groningen?
Two things: the barcode we email you and a valid form of ID. You can show the barcode on your phone, so printing is not necessary. Nothing else is needed. The barcode tells the location in Groningen which tests were ordered.

How far in advance should I plan my visit in Groningen?
Allow one working day between your order and your visit in Groningen. The email with your barcode arrives within one working day, and you cannot be seen without it. Orders placed outside office hours count from the next working day. The blood draw itself takes about fifteen minutes.

What are the opening hours of the locations in Groningen?
Opening hours differ per location. Weekday mornings work almost everywhere; some locations in Groningen also open in the afternoon or on Saturday. The current hours for each one are listed above.

Which laboratory performs the blood draw in Groningen?
Blood draws in Groningen are handled by Labplusarts and Certe. Each draw site operates independently and is certified; you order your blood test online and choose your location at checkout.

What does a drug test cost?
At Zuivertest a drug test starts from €74,-, including handing in your sample in Groningen and a laboratory result. You pay yourself and need no referral, so nothing goes through your doctor or your health insurer.

How quickly do I get my drug test result?
Most results are ready in your online account within a few working days. Each test shows its expected turnaround before you order, and you are notified as soon as your result is available.

Are the collection points in Groningen owned by Zuivertest?
No. Every collection point is run by an independent, certified laboratory. We work with these labs so that you can hand in your sample there. Questions about your order or your result? Contact us, not the laboratory.

Also nearby

Bedum 1 location · Groningen 10 km Zuidhorn 1 location · Groningen 12 km Hoogezand 1 location · Groningen 13 km Winsum 1 location · Groningen 13 km Leek 1 location · Groningen 15 km Appingedam 1 location · Groningen 22 km

More on drug testing and detection windows

Evidence-based articles on detection times, testing methods and reading your result.

View all articles

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.

Ready to get started?

Order your blood test online and choose a location near you during checkout.

Build your own test View blood tests

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