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Drug test in Rotterdam at a certified laboratory

In Rotterdam you can go to 28 certified locations for a drug test, 26 of them without an appointment according to the lab. Current opening hours are on the lab's website.

Collection points in Rotterdam

All 28
  • 01 / 28 Open · closes at 15:45

    MC de Witte Keizer

    Vissersdijk 231, Rotterdam · 0.5 km from the centre

    07:00 – 15:45 on weekdays Walk-in

    Directions

    Draw site of Star-SHL · hours per the lab

  • 02 / 28 Open · closes at 11:00

    Huisartsen Kop van Zuid

    Lodewijk Pincoffsweg 84, Rotterdam · 1.1 km from the centre

    08:00 – 11:00 on weekdays Appointment only

    Directions

    Draw site of Star-SHL · hours per the lab

  • 03 / 28 Open · closes at 16:00

    Polikliniek Kralingen

    Oudedijk 15, Rotterdam · 1.5 km from the centre

    07:45 – 16:00 on weekdays Walk-in

    Directions

    Draw site of Star-SHL · hours per the lab

  • 04 / 28 Opens tomorrow 08:00

    Gezondheidscentrum Wilhelminapier

    Otto Reuchlinweg 972, Rotterdam · 1.6 km from the centre

    08:00 – 09:30 Wednesday and Friday Walk-in

    Directions

    Draw site of Star-SHL · hours per the lab

  • 05 / 28 Opens at 14:00

    Rotterdam Westplein

    Westplein 12, Rotterdam · 1.6 km from the centre

    Hours vary by day Appointment only

    Directions

    Draw site of Labplusarts · hours per the lab

  • 06 / 28 Opens tomorrow 08:30

    Gezondheidscentrum De Esch

    Rijnwaterstraat 10, Rotterdam · 1.8 km from the centre

    08:30 – 10:30 Monday, Wednesday and Friday Walk-in

    Directions

    Draw site of Star-SHL · hours per the lab

  • 07 / 28 Open · closes at 11:30

    Zaagmolenstraat

    Zaagmolenstraat 231, Rotterdam · 2.2 km from the centre

    08:00 – 11:30 on weekdays Walk-in

    Directions

    Draw site of Star-SHL · hours per the lab

  • 08 / 28 Open · closes at 11:00

    Gezondheidscentrum Lijn 2

    Slaghekstraat 251, Rotterdam · 2.4 km from the centre

    08:00 – 11:00 on weekdays Walk-in

    Directions

    Draw site of Star-SHL · hours per the lab

  • + 20 other collection points in Rotterdam, with all opening hours See the list

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

Map of the 28 collection points in Rotterdam

Blood tests in Rotterdam

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Screening in 4 steps

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Show the barcode on your phone and bring a valid ID. No BSN? Then bring your printed referral form instead. Done in under 15 minutes.

View your report

Your results are usually on your secure dashboard within 2 working days of the sample, often the next day. Some markers take longer. Assessed by a BIG-registered physician.

All 28 collection points in Rotterdam

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

Blood draw locations in Rotterdam-Zuid

Carnissesingel

Walk-in (according to the lab)

Open · closes at 16:00

Address and opening hours
Address
Carnissesingel 51, 3083JA Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Carnissesingel, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Medisch Punt Zuid in Rotterdam, 0,9 km
  2. Medisch Centrum Sandelingplein in Rotterdam, 1,2 km
  3. Medisch Centrum Zuidwijk in Rotterdam, 1,2 km

Gezondheidscentrum Lijn 2

Walk-in (according to the lab)

Open · closes at 11:00

Address and opening hours
Address
Slaghekstraat 251, 3074LJ Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Gezondheidscentrum Lijn 2, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Medisch Centrum Sandelingplein in Rotterdam, 0,9 km
  2. Huisartsen Kop van Zuid in Rotterdam, 1,3 km
  3. Gezondheidscentrum Wilhelminapier in Rotterdam, 1,4 km

Gezondheidscentrum Wilhelminapier

Walk-in (according to the lab)

Closed · opens tomorrow 08:00

Address and opening hours
Address
Otto Reuchlinweg 972, 3072MD Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Gezondheidscentrum Wilhelminapier, according to the lab
DayHours
Monday Closed
Tuesday Closed
Wednesday -
Thursday Closed
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Rotterdam Westplein in Rotterdam, 0,7 km
  2. Huisartsen Kop van Zuid in Rotterdam, 1,0 km
  3. Gezondheidscentrum Lijn 2 in Rotterdam, 1,4 km

Gezondheidscentrum Zuiderkroon

Walk-in (according to the lab)

Closed · opens tomorrow 08:00

Address and opening hours
Address
Vlissingenplein 1, 3086GZ Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Gezondheidscentrum Zuiderkroon, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Gezondheidscentrum Gezond Blijdorp in Rotterdam, 0,2 km
  2. Zaagmolenstraat in Rotterdam, 1,1 km
  3. Gezondheidscentrum Middelland in Rotterdam, 1,6 km

Huisartsen Kop van Zuid

By appointment (according to the lab)

Open · closes at 11:00

Address and opening hours
Address
Lodewijk Pincoffsweg 84, 3071AS Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Huisartsen Kop van Zuid, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Gezondheidscentrum Wilhelminapier in Rotterdam, 1,0 km
  2. Gezondheidscentrum Lijn 2 in Rotterdam, 1,3 km
  3. MC de Witte Keizer in Rotterdam, 1,3 km

Huisartsenonder-steuningscentrum Aristo

Walk-in (according to the lab)

Open · closes at 11:00

Address and opening hours
Address
Aristotelesstraat 6, 3076BD Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Huisartsenonder-steuningscentrum Aristo, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Medisch Centrum Sandelingplein in Rotterdam, 1,6 km
  2. Palmentuin in Rotterdam, 2,0 km
  3. Gezondheidscentrum Lijn 2 in Rotterdam, 2,1 km

Medisch Centrum Sandelingplein

Walk-in (according to the lab)

Closed · opens tomorrow 08:00

Address and opening hours
Address
Sandelingplein 16e, 3075AG Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Medisch Centrum Sandelingplein, according to the lab
DayHours
Monday -
Tuesday Closed
Wednesday -
Thursday Closed
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Gezondheidscentrum Lijn 2 in Rotterdam, 0,9 km
  2. Carnissesingel in Rotterdam, 1,2 km
  3. Huisartsenonder-steuningscentrum Aristo in Rotterdam, 1,6 km

Medisch Centrum Zuidwijk

Walk-in (according to the lab)

Open · closes at 11:30

Address and opening hours
Address
Schere 31, 3085DT Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Medisch Centrum Zuidwijk, according to the lab
DayHours
Monday -
Tuesday Closed
Wednesday -
Thursday -
Friday Closed
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Carnissesingel in Rotterdam, 1,2 km
  2. Medisch Punt Zuid in Rotterdam, 1,5 km
  3. Medisch Centrum Sandelingplein in Rotterdam, 1,8 km

Medisch Punt Charlois

Walk-in (according to the lab)

Closed · opens Monday 08:00

Address and opening hours
Address
Boergoensestraat 70-74, 3082KA Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Medisch Punt Charlois, according to the lab
DayHours
Monday -
Tuesday Closed
Wednesday -
Thursday Closed
Friday Closed
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Medisch Punt Zuid in Rotterdam, 1,0 km
  2. Carnissesingel in Rotterdam, 1,4 km
  3. Gezondheidscentrum Wilhelminapier in Rotterdam, 1,9 km

Medisch Punt Zuid

Walk-in (according to the lab)

Closed · opens tomorrow 08:30

Address and opening hours
Address
Nederhorst 75, 3085VT Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Medisch Punt Zuid, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Carnissesingel in Rotterdam, 0,9 km
  2. Medisch Punt Charlois in Rotterdam, 1,0 km
  3. Medisch Centrum Zuidwijk in Rotterdam, 1,5 km

Palmentuin

Walk-in (according to the lab)

Open · closes at 11:00

Address and opening hours
Address
Palmentuin 69, 3078KJ Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Palmentuin, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday Closed
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Huisartsenonder-steuningscentrum Aristo in Rotterdam, 2,0 km
  2. Facet Wijkcentrum West / Riederborgh in Ridderkerk, 3,2 km
  3. Medisch Centrum Sandelingplein in Rotterdam, 3,3 km

Blood draw locations in Rotterdam-Noord

Gezondheidscentrum Charley Toorop

Walk-in (according to the lab)

Closed · opens tomorrow 08:00

Address and opening hours
Address
Charley Tooropsingel 48, 3059WG Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Gezondheidscentrum Charley Toorop, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Gezondheidscentrum Spoorlaan in Capelle a/d IJssel, 1,7 km
  2. Hoed / Vierstroom in Nieuwerkerk a/d IJssel, 2,5 km
  3. Binnenhof in Rotterdam, 3,4 km

Gezondheidscentrum Gezond Blijdorp

Walk-in (according to the lab)

Open · closes at 11:30

Address and opening hours
Address
Stadhouderplein 37, 3039ER Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Gezondheidscentrum Gezond Blijdorp, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Gezondheidscentrum Zuiderkroon in Rotterdam, 0,2 km
  2. Zaagmolenstraat in Rotterdam, 1,3 km
  3. Gezondheidscentrum Middelland in Rotterdam, 1,5 km

Gezondheidscentrum Özveren

Walk-in (according to the lab)

Open · closes at 11:00

Address and opening hours
Address
PC Hooftplein 45, 3031RB Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Gezondheidscentrum Özveren, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Delfshaven in Rotterdam, 1,1 km
  2. Gezondheidscentrum Middelland in Rotterdam, 1,7 km
  3. Huis aan de Wijk De Halte in Rotterdam, 2,1 km

Huis aan de Wijk De Halte

Walk-in (according to the lab)

Closed · opens tomorrow 08:00

Address and opening hours
Address
Hoge Schiehof 39, 3042AZ Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Huis aan de Wijk De Halte, according to the lab
DayHours
Monday -
Tuesday Closed
Wednesday -
Thursday Closed
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Gezondheidscentrum Özveren in Rotterdam, 2,1 km
  2. Gezondheidscentrum Gezond Blijdorp in Rotterdam, 2,5 km
  3. Gezondheidscentrum Zuiderkroon in Rotterdam, 2,6 km

Medisch Centrum Hillegersberg

Walk-in (according to the lab)

Open · closes at 12:00

Address and opening hours
Address
Minervaplein 2d, 3054SK Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Medisch Centrum Hillegersberg, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Medisch Centrum Schiebroek in Rotterdam, 1,7 km
  2. Vlambloem in Rotterdam, 2,7 km
  3. Binnenhof in Rotterdam, 3,0 km

Medisch Centrum Schiebroek

Walk-in (according to the lab)

Open · closes at 11:00

Address and opening hours
Address
Kastanjeplein 4, 3053CD Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Medisch Centrum Schiebroek, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Medisch Centrum Hillegersberg in Rotterdam, 1,7 km
  2. Zaagmolenstraat in Rotterdam, 2,5 km
  3. Gezondheidscentrum Gezond Blijdorp in Rotterdam, 2,8 km

Zaagmolenstraat

Walk-in (according to the lab)

Open · closes at 11:30

Address and opening hours
Address
Zaagmolenstraat 231, 3036HN Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Zaagmolenstraat, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Gezondheidscentrum Zuiderkroon in Rotterdam, 1,1 km
  2. Gezondheidscentrum Gezond Blijdorp in Rotterdam, 1,3 km
  3. MC de Witte Keizer in Rotterdam, 2,0 km

Blood draw locations in Rotterdam-Oost

Binnenhof

Walk-in (according to the lab)

Open · closes at 16:00

Address and opening hours
Address
Niels Bohrplaats 7, 3068JK Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Binnenhof, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Vlambloem in Rotterdam, 0,6 km
  2. Het Alexanderhof in Rotterdam, 2,7 km
  3. Medisch Centrum Hillegersberg in Rotterdam, 3,0 km

Gezondheidscentrum De Esch

Walk-in (according to the lab)

Closed · opens tomorrow 08:30

Address and opening hours
Address
Rijnwaterstraat 10, 3063HC Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Gezondheidscentrum De Esch, according to the lab
DayHours
Monday -
Tuesday Closed
Wednesday -
Thursday Closed
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Huisartsen Kop van Zuid in Rotterdam, 1,4 km
  2. Polikliniek Kralingen in Rotterdam, 1,4 km
  3. Gezondheidscentrum Lijn 2 in Rotterdam, 2,0 km

Het Alexanderhof

Walk-in (according to the lab)

Closed · opens tomorrow 08:00

Address and opening hours
Address
Bramanteplein 2, 3066BH Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Het Alexanderhof, according to the lab
DayHours
Monday -
Tuesday Closed
Wednesday -
Thursday Closed
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Medisch Centrum Prinsenland in Rotterdam, 0,9 km
  2. De Bongerd in Capelle aan den IJssel, 1,2 km
  3. Vlambloem in Rotterdam, 2,5 km

Medisch Centrum Prinsenland

Walk-in (according to the lab)

Open · closes at 11:00

Address and opening hours
Address
Marie van Eijsdenvinckstraat 476, 3066JB Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Medisch Centrum Prinsenland, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Het Alexanderhof in Rotterdam, 0,9 km
  2. De Bongerd in Capelle aan den IJssel, 1,5 km
  3. Polikliniek Kralingen in Rotterdam, 2,3 km

Polikliniek Kralingen

Walk-in (according to the lab)

Open · closes at 16:00

Address and opening hours
Address
Oudedijk 15, 3062AB Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Polikliniek Kralingen, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Gezondheidscentrum De Esch in Rotterdam, 1,4 km
  2. Huisartsen Kop van Zuid in Rotterdam, 1,9 km
  3. MC de Witte Keizer in Rotterdam, 2,0 km

Vlambloem

Walk-in (according to the lab)

Open · closes at 11:30

Address and opening hours
Address
Vlambloem 21, 3068JE Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Vlambloem, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Binnenhof in Rotterdam, 0,6 km
  2. Het Alexanderhof in Rotterdam, 2,5 km
  3. Medisch Centrum Hillegersberg in Rotterdam, 2,7 km

Blood draw locations in Rotterdam-Centrum

Gezondheidscentrum Middelland

Walk-in (according to the lab)

Open · closes at 11:30

Address and opening hours
Address
1e Middellandstraat 105A, 3014BA Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Gezondheidscentrum Middelland, according to the lab
DayHours
Monday -
Tuesday -
Wednesday Closed
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Delfshaven in Rotterdam, 1,1 km
  2. Gezondheidscentrum Gezond Blijdorp in Rotterdam, 1,5 km
  3. Gezondheidscentrum Zuiderkroon in Rotterdam, 1,6 km

MC de Witte Keizer

Walk-in (according to the lab)

Open · closes at 15:45

Address and opening hours
Address
Vissersdijk 231, 3011GW Rotterdam Operated by Star-SHL

Opening hours

Opening hours of MC de Witte Keizer, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Rotterdam Westplein in Rotterdam, 1,2 km
  2. Huisartsen Kop van Zuid in Rotterdam, 1,3 km
  3. Gezondheidscentrum Wilhelminapier in Rotterdam, 1,4 km

Rotterdam Westplein

By appointment (according to the lab)

Closed · opens at 14:00

Address and opening hours
Address
Westplein 12, 3016BM Rotterdam Operated by Labplusarts

Opening hours

Opening hours of Rotterdam Westplein, according to the lab
DayHours
Monday Closed
Tuesday -
Wednesday Closed
Thursday -
Friday Closed
Saturday -
Sunday Closed
Directions
Nearest alternatives
  1. Gezondheidscentrum Wilhelminapier in Rotterdam, 0,7 km
  2. MC de Witte Keizer in Rotterdam, 1,2 km
  3. Huisartsen Kop van Zuid in Rotterdam, 1,5 km

Blood draw locations in Rotterdam-West

Delfshaven

Walk-in (according to the lab)

Open · closes at 15:45

Address and opening hours
Address
Jan Kruijffstraat 84, 3026VP Rotterdam Operated by Star-SHL

Opening hours

Opening hours of Delfshaven, according to the lab
DayHours
Monday -
Tuesday -
Wednesday -
Thursday -
Friday -
Saturday Closed
Sunday Closed
Directions
Nearest alternatives
  1. Gezondheidscentrum Middelland in Rotterdam, 1,1 km
  2. Gezondheidscentrum Özveren in Rotterdam, 1,1 km
  3. Rotterdam Westplein in Rotterdam, 2,1 km

Location data as of 27 October 2026. Current opening hours are on the lab's website.

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Build your own drug test in Rotterdam

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

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

Cocaine is a stimulant drug from coca leaves, and according to the Trimbos Institute it works for 30 to 60 minutes. According to the Trimbos Institute, the body quickly breaks cocaine down into metabolites, breakdown products, of which benzoylecgonine stays in the body considerably longer than cocaine itself. According to the Trimbos Institute, after those 30 to 60 minutes a user is not yet sober and cannot, for example, drive safely yet. According to the Trimbos Institute, regular cocaine use can quickly lead to psychological dependence, and according to the NVKC a drug test usually looks for traces of use in the urine. Star-SHL uses a cut-off of 150 ug/l for cocaine in urine, lowered from 300 ug/l as of 1-12-2020.

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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

3-MMC is, according to a Dutch study from 2026, a synthetic cathinone and an isomer of mephedrone (4-MMC): 3-MMC has the same atoms as mephedrone, with one group in a different place. According to that study, 3-MMC became popular in the Netherlands because of its stimulant effect and because it was legal at first. According to the Trimbos Institute, 3-MMC can bring cheerfulness, an upbeat feeling, less anxiety and more self-confidence. According to the Trimbos Institute, 3-MMC can also bring muscle and jaw tension, a dry mouth, restlessness and sleeplessness, and craving, the urge to use again and again. Only a test shows whether 3-MMC has been in the body; in a laboratory, that is possible in blood and urine. Unilabs publishes no cut-off or unit for 3-MMC in urine and gives "n.aant.", not detectable, as the expected result of its MMC panel. This 3-MMC test looks for 3-MMC in urine.

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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

Phenibut is a substance that resembles GABA, a messenger substance of the nervous system, and according to a 2024 review it acts mainly on GABA-B, GABA-A and beta-phenethylamine receptors. In Eastern European countries, phenibut is a registered prescription medicine according to a 2024 article, used against anxiety, insomnia and alcohol withdrawal among other things. With long-term use, phenibut can cause tolerance according to the review, and stopping suddenly can trigger a withdrawal syndrome that can need treatment. Only a laboratory test shows whether phenibut is in the body, and a standard drug screen does not look for it, according to the review. None of the laboratory guides read for phenibut names a reference value: Unilabs looks for phenibut in a urine screen for new psychoactive substances, and Diagnostiek voor U reports phenibut in urine in micrograms per millilitre (µg/mL).

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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.

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Frequently Asked Questions

Where can I take a drug test in Rotterdam?
You can go to 28 certified locations in Rotterdam. 26 of them offer a walk-in service. The address and opening hours for each one are listed above.

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

Can I walk in without an appointment in Rotterdam?
26 of the 28 locations in Rotterdam 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 Rotterdam?
It depends on the location. 26 of the 28 locations in Rotterdam 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 Rotterdam?
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. Without a BSN the email has no barcode, and you print the referral form through the link in that email. Nothing else is needed. The barcode tells the location in Rotterdam which tests were ordered.

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

Which laboratory performs the blood draw in Rotterdam?
Blood draws in Rotterdam are handled by Star-SHL and Labplusarts. 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 Rotterdam 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?
Your results are usually in your online account within 2 working days of the sample, often the next day. Some markers take longer. You are notified as soon as your result is available.

Are the collection points in Rotterdam 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

Capelle aan den IJssel 1 location · Zuid-Holland 5 km Capelle a/d IJssel 3 locations · Zuid-Holland 7 km Krimpen a/d IJssel 1 location · Zuid-Holland 8 km Bergschenkhoek 2 locations · Zuid-Holland 8 km Barendrecht 2 locations · Zuid-Holland 8 km Pernis 1 location · Zuid-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

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.

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