Targeted laboratory testing for LSD metabolites
Detect LSD metabolites using a defined 500 pg/ml cut-off.
Results usually arrive within six working days.
Book Your LSD Test Check whether this test suits youSample
Urine
Cut-off
500 pg/ml
Results
Usually 6 working days
Attendance
Walk-in after confirmation
The laboratory analyses urine for LSD metabolites.
These metabolites can indicate recent LSD exposure.
LSD means lysergic acid diethylamide.
The test uses a defined 500 pg/ml cut-off.
Test specifically for LSD without ordering unnecessary markers.
Obtain confidential testing with secure laboratory reporting.
Suitable when an employer specifically requests LSD testing.
May suit requests accepting standard documented laboratory results.
Confirm the required reporting standard before ordering.
Many standard drug panels do not include LSD.
This test specifically targets LSD metabolites within urine.
Check every requested substance before purchasing a drug panel.
Choose the option matching your required evidence.
| Test | Sample | Coverage | Common purpose |
|---|---|---|---|
| LSD urine test | Urine | LSD metabolites | Targeted LSD testing |
| 13-substance test | Urine | LSD and other groups | Broader drug and alcohol screening |
| Chain-of-custody test | Urine | Agreed documented panel | Formal court, legal or visa evidence |
LSD metabolites are typically detectable for one to three days.
The detection period varies considerably between individuals.
Frequency, dose, metabolism and collection timing affect detection.
LSD is short for lysergic acid diethylamide.
The laboratory tests urine for LSD and its metabolites.
The test uses a 500 pg/ml analytical cut-off.
A detected result indicates metabolites meeting the laboratory threshold.
The report follows the laboratory’s validated testing process.
It cannot determine the exact use time.
It cannot calculate the amount consumed.
It cannot prove current intoxication or impairment.
A negative result cannot exclude earlier LSD use.
The Doctors Laboratory
76 Wimpole Street
London W1G 9RT
Monday–Friday: 7am–7pm
Saturday: 7am–1pm
Sunday: 8am–11am
Walk in during opening hours after receiving confirmation.
Bring original photo identification. Phone images and photocopies are unacceptable.
Results usually arrive within six working days.
Collection time and laboratory processing may affect turnaround.
A doctor reviews results before secure email delivery.
Test specifically for LSD metabolites.
Testing uses UKAS-accredited The Doctors Laboratory.
Laboratory testing uses a 500 pg/ml cut-off.
A doctor reviews reports before secure delivery.
Yes, when the selected test specifically includes LSD.
It detects LSD metabolites within urine.
The laboratory cut-off is 500 pg/ml.
LSD metabolites are typically detectable for one to three days.
LSD means lysergic acid diethylamide.
No. Choose chain-of-custody testing for formal evidence requirements.
No. Walk in after receiving your attendance confirmation.
Yes. Bring an original passport or driving licence.
Order online and receive your London attendance confirmation.
Book Your LSD TestSince 2015, we’ve provided confidential drug and alcohol testing across London.
We support individuals, employers, solicitors, social workers and other organisations.
Order online, then attend our Central London Patient Reception after confirmation. Selected home-testing options are also available.
Samples are analysed by UKAS-accredited laboratories, including The Doctors Laboratory. Results are reviewed and sent securely by email.
Need help choosing the correct test?
Call 0207 871 3015 or email enquiry@drugtest.london.
Drug Test London is a brand of AIS Health Ltd. Company number: 09835294.