1,25-dihydroxyvitamin D (calcitriol)
This test measures 1,25-dihydroxyvitamin D, the biologically active form of vitamin D. It is used to investigate calcium imbalance, kidney disease and...
This urine test screens for common drugs of abuse and alcohol. It helps identify recent substance use without legal chain-of-custody requirements.
Turnaround time
1 day
Biomarkers count
7
Professional phlebotomist comes to you
+ £{{ home_visit_fee }}
Visit our clinic for your test
{{ clinic_visit_fee > 0 ? '+ £' + clinic_visit_fee : 'Free' }}
Home visits require at least 24 hours notice.
{{ clinic.full_address }}
{{ selectedClinic.full_address }}
Available time slots: {{ timeSlots.length}}
{{ addon.excerpt }}
Selected
The Drugs of Abuse Profile is a comprehensive urine screening test designed to detect the presence of commonly misused substances and alcohol. It is intended for clinical, personal, medical or monitoring use and is performed without a formal chain of custody.
Urine testing is widely used because many substances and their metabolites are excreted through the kidneys and remain detectable for hours to days after use. This profile provides a broad overview of recent exposure to stimulants, depressants, opioids and recreational drugs.
The inclusion of alcohol testing allows assessment of recent ethanol consumption alongside drug screening.
You may need this test for health monitoring, clinical assessment, medication review or personal reassurance. It is commonly used when substance exposure may affect physical health, mental wellbeing or treatment decisions.
Unlike workplace or legal testing, this profile is intended for non-forensic purposes, making it suitable for private medical evaluation.
Symptoms and scenarios where testing is recommended:
Testing is performed using a random urine sample.
This test is for clinical and personal use only and is not suitable for legal or employment purposes.
Negative Result
No drugs or alcohol detected above screening thresholds.
This suggests no recent use within detection limits.
Positive Result
One or more substances detected.
This indicates recent exposure but does not measure impairment or dosage.
Presumptive Screening Results
Results reflect screening-level detection.
Confirmatory testing may be recommended if clinically required.
Detection windows vary by substance, dose and individual metabolism.
Simple steps to get your results
Choose your test online and book in seconds. Select your preferred clinic location or home visit option.
Attend one of our UK or London clinics, arrange a home nurse visit, or use a finger-prick kit where available.
Your sample is analysed by accredited UK laboratories, with secure results delivered directly to you.
Take control of your health with London Blood Tests
WhatsApp UsFollow these guidelines for accurate results
Where possible, attend your blood test between 7am and 12pm. Please wait until any short-term illness or infection has fully resolved before testing. Avoid intense exercise for 24–48 hours beforehand, as this can affect certain markers.
Fasting is not always required, but some tests may recommend it. If fasting is advised, avoid food for 8–12 hours before your appointment and drink water only. Stay well hydrated, as this helps with sample collection and accuracy.
Continue prescribed medications unless advised otherwise by your clinician. Avoid vitamin, mineral, or biotin supplements for at least 24–48 hours before your test, as these can interfere with results. If you are unsure about any medication or supplement, please let us know before your appointment.
For hormone-related tests, timing within your menstrual cycle may be important. If relevant, follow any specific guidance provided on your test page.
If you have any questions or special circumstances, our team is happy to advise before your appointment.
Discover more options in this category:
This test measures 1,25-dihydroxyvitamin D, the biologically active form of vitamin D. It is used to investigate calcium imbalance, kidney disease and...
This test measures 17-hydroxyprogesterone, a hormone involved in cortisol production. It is used to assess adrenal function and diagnose congenital ad...
The 5-HIAA (5-Hydroxyindoleacetic Acid) blood test measures the amount of 5-HIAA, a breakdown product of serotonin, in the bloodstream. Elevated level...
This test measures 6-thioguanine nucleotide levels to monitor thiopurine medications. It helps optimise treatment effectiveness while reducing toxicit...
This PCR screen detects seven common sexually transmitted infections with high accuracy. It identifies active infections even when symptoms are mild o...