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Drug test in Haarlem at a certified laboratory

In Haarlem you can go to 5 certified locations for a drug test, 1 of them without an appointment according to the lab. The next one to open on its regular hours is Spaarne Gasthuis - Haarlem-Noord (opens Monday 07:30). You order online, no referral needed, and choose your sample point below.

Locations
5
Walk-in
1 according to the lab
Next opening
Spaarne Gasthuis - Haarlem-Noord, opens Monday 07:30
Operated by
Atalmedial
From order to sample
One business day; your barcode arrives by email.

At Zuivertest you can order Ketamine Screening, LSD, Ketamine, among others, for hand-in at all 0 locations in Haarlem.

5 locations · 1 without an appointment according to the lab · Noord-Holland

Collection points in Haarlem

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

GC De Koningin

By appointment (according to the lab)

Closed

Next opening: opens Monday 08:00, according to the lab's regular opening hours.

Address
Koninginneweg 31, 2012GJ Haarlem Operated by Atalmedial

Opening hours

Opening hours of GC De Koningin, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions

Drawn here: Ketamine Screening, LSD, Ketamine, Opiates

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

Nearest alternatives
  1. Spaarne Gasthuis - Haarlem-Zuid in Haarlem, 2,1 km
  2. Spaarne Gasthuis - Heemstede in Heemstede, 2,4 km
  3. GC Schalkwijk in Haarlem, 3,2 km

GC Schalkwijk

Walk-in (according to the lab)

Closed

Next opening: opens Monday 08:00, according to the lab's regular opening hours.

Address and opening hours
Address
Briandlaan 11, 2037XE Haarlem Operated by Atalmedial

Opening hours

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

Drawn here: Ketamine Screening, LSD, Ketamine, Opiates

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

Nearest alternatives
  1. Spaarne Gasthuis - Haarlem-Zuid in Haarlem, 1,3 km
  2. De Poterne in Vijfhuizen, 1,4 km
  3. Spaarne Gasthuis - Heemstede in Heemstede, 1,7 km

Immanuelkerk

By appointment (according to the lab)

Closed

Next opening: opens Monday 08:00, according to the lab's regular opening hours.

Address and opening hours
Address
Van Egmondstraat 5, 2024XL Haarlem Operated by Atalmedial

Opening hours

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

Drawn here: Ketamine Screening, LSD, Ketamine, Opiates

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

Nearest alternatives
  1. HC Bloemendaal in Bloemendaal, 1,7 km
  2. Spaarne Gasthuis - Haarlem-Noord in Haarlem, 2,0 km
  3. MC De Sluis in Spaarndam, 2,8 km

Spaarne Gasthuis - Haarlem-Noord

By appointment (according to the lab)

Closed

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

Address and opening hours
Address
Vondelweg 999/2, 2026BW Haarlem Operated by Atalmedial

Opening hours

Opening hours of Spaarne Gasthuis - Haarlem-Noord, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions

Drawn here: Ketamine Screening, LSD, Ketamine, Opiates

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

Nearest alternatives
  1. GC Velserbroek in Velserbroek, 1,6 km
  2. Immanuelkerk in Haarlem, 2,0 km
  3. HC Bloemendaal in Bloemendaal, 2,2 km

Spaarne Gasthuis - Haarlem-Zuid

By appointment (according to the lab)

Closed

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

Address and opening hours
Address
Boerhaavelaan 22, 2035RC Haarlem Operated by Atalmedial

Opening hours

Opening hours of Spaarne Gasthuis - Haarlem-Zuid, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions

Drawn here: Ketamine Screening, LSD, Ketamine, Opiates

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

Nearest alternatives
  1. GC Schalkwijk in Haarlem, 1,3 km
  2. Spaarne Gasthuis - Heemstede in Heemstede, 1,8 km
  3. GC De Koningin in Haarlem, 2,1 km

Location data: partner laboratories via the lab feed, updated 11 September 2026 23:01.

Which tests can be drawn in Haarlem?

All 16 tests below can be drawn at 0 of the 5 venues in Haarlem.

Not drawn in Haarlem: Cocaine Screening, Extended 10-Panel, Alcohol (CDT) Test, Amphetamine Screening, Core 5-Panel, CDT (Carbohydrate-Deficient Transferrin), Cocaine Metabolite, GHB, Phenibut, 3-MMC, 6-MAM (Heroin Marker), Amphetamines. At checkout you will see an alternative nearby.

Show map

Blood draw locations just outside Haarlem

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

HC Bloemendaal Dennenweg 17 Bloemendaal 3,3 km By appointment (according to the lab) View this location in Bloemendaal
Spaarne Gasthuis - Heemstede Händellaan 2A Heemstede 3,4 km Walk-in (according to the lab) View this location in Heemstede
MC De Sluis Ringweg 32 Spaarndam 4,1 km By appointment (according to the lab) View this location in Spaarndam
De Poterne Vijfhuizerweg 969 Vijfhuizen 4,3 km By appointment (according to the lab) View this location in Vijfhuizen
GC Velserbroek A.Jacobsstraat 200-220 Velserbroek 5,6 km By appointment (according to the lab) View this location in Velserbroek
Spaarne Gasthuis - Hoofddorp Spaarnepoort 1 Hoofddorp 6,8 km By appointment (according to the lab) View this location in Hoofddorp
MC Halfweg Houtrijkstraat 31-C Halfweg 7,6 km By appointment (according to the lab) View this location in Halfweg

Get your drug test in Haarlem

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

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.

Learn more
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 Haarlem is easy to arrange: choose from 5 locations across Haarlem. Whether it is drug test near me and private drug test, it is all possible at a certified location.

The 5 locations in Haarlem are run by accredited laboratories, including Atalmedial, so you can go close to home.

You do not need a referral from your GP: order online and choose a location in Haarlem at checkout. 1 location offer walk-in hours, so you can often visit without an appointment.

Coming from around Haarlem? From Bloemendaal, Heemstede and Spaarndam you are quickly at GC De Koningin. Many people from the region choose a location in Haarlem.

Frequently Asked Questions

Where can I take a drug test in Haarlem?
You can go to 5 certified locations in Haarlem. 1 of them offer a walk-in service. The address and opening hours for each one are listed above. The next opening under the standard hours is at Spaarne Gasthuis - Haarlem-Noord (opens Monday 07:30).

Do I need a referral for a drug test in Haarlem?
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 Haarlem yourself.

Can I walk in without an appointment in Haarlem?
1 of the 5 locations in Haarlem run a walk-in service, so you can turn up without an appointment. Check the details per location above.

Do I need an appointment for a drug test in Haarlem?
It depends on the location. 1 of the 5 locations in Haarlem have walk-in hours. At the others, your appointment details 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 Haarlem?
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 Haarlem which tests were ordered.

How far in advance should I plan my visit in Haarlem?
Allow one working day between your order and your visit in Haarlem. 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 Haarlem?
Opening hours differ per location. Weekday mornings work almost everywhere; some locations in Haarlem also open in the afternoon or on Saturday. The current hours for each one are listed above.

Which laboratory performs the blood draw in Haarlem?
Blood draws in Haarlem are handled by Atalmedial. 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 Haarlem 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 Haarlem 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

Bloemendaal 1 location · Noord-Holland 3 km Heemstede 1 location · Noord-Holland 3 km Spaarndam 1 location · Noord-Holland 4 km Vijfhuizen 1 location · Noord-Holland 4 km Velserbroek 1 location · Noord-Holland 6 km Halfweg 1 location · Noord-Holland 8 km

More on drug testing and detection windows

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

View all articles

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 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.

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