Choose with confidence

Which Drug or Alcohol Test Do I Need?

Start with your purpose. We will show the closest testing option and next step.

✓ Central London ✓ UKAS-accredited laboratory ✓ Doctor-reviewed reports ✓ Secure email results

What is the test for?

Select the closest option. Always follow exact written requirements when provided.

Personal or general drug screening

Choose standard or broader urine laboratory screening.

Compare drug tests →

Court, solicitor or formal testing

Check whether documented chain-of-custody collection is required.

View formal testing →

Alcohol monitoring or DVLA preparation

Compare CDT, PEth and recent-alcohol testing periods.

Compare alcohol tests →

Employee drug and alcohol testing

Arrange confidential testing for one or several employees.

Arrange employee testing →
Drug screening

Choose the required urine test

Match the panel to the substances and reporting requirements.

Drug screening

Urine Drug Test

Suitable for personal monitoring and many general workplace requests.

  • Seven drug groups
  • Central London collection
  • Negative results usually within 1–2 working days
View test — £133.00
Drugs plus alcohol

Urine Drug and Alcohol Test

Suitable when recent alcohol and common drug screening are requested.

  • Alcohol and six drug groups
  • Central London collection
  • Negative results usually within two working days
View test — £140.00
Broader panel

13-Substance Drug and Alcohol Test

Choose this when broader combined laboratory screening is required.

  • Alcohol and twelve drug groups
  • Central London collection
  • Negative results usually within two working days
View test — £159.00
Important: Standard tests do not include chain-of-custody collection.
Formal requirements

Do you need chain-of-custody testing?

Confirm the panel and reporting standard before placing your order.

Documented collection

Chain-of-Custody Drug Test

This option documents identity, collection, handling and laboratory transfer.

  • Suitable for many formal requirements
  • Original photo identification required
  • Weekday appointment required
View formal test — £199.00
Alcohol testing

Choose by assessment period

No test guarantees detection for a fixed period.

Approximately 2–3 weeks

CDT Blood Test

Commonly chosen before DVLA medicals or sustained-drinking assessments.

  • Venous blood sample
  • Central London collection
  • Results usually within five working days
View CDT — £140.00
Approximately 3–4 weeks

PEth Alcohol Test

A direct alcohol biomarker for consumption over recent weeks.

  • Venous blood sample
  • Central London collection
  • Results usually within 5–7 working days
View PEth — £157.00
Approximately 24–72 hours

Urine EtG Test

Assesses recent alcohol exposure beyond standard urine alcohol testing.

  • Urine sample
  • Central London collection
  • Results usually within seven working days
View EtG — £112.00
UK home collection

Home CDT Blood Test

Useful when travelling to London is impractical.

  • Finger-prick blood sample
  • Allow delivery and return-postage time
  • Collection does not verify identity
View home CDT — £109.00
CDT collection: Patient Reception is usually best when London travel is practical.

How testing works

Step 1

Choose and order

Select the correct test and enter accurate client details.

Step 2

Await confirmation

We send attendance instructions by email and text.

Step 3

Attend and receive results

Bring original photo identification. Results arrive securely by email.

Still unsure which test fits?

Open website chat and explain who requested testing. Include any written requirements.

Browse drug tests Browse alcohol tests