Welcome to the Toxcontrol Diagnostik knowledge hub. Here you will find an independent, medically sound and easy-to-understand overview of all key topics related to drug testing, substances, detectability, Swiss law and the responsible handling of consumption.
Knowledge overview
Fundamentals & drug testing
How do drug tests work, when is which test appropriate and how reliable are the results? This section covers:
- Screening vs confirmatory analysis (LC-MS/MS)
- Urine, saliva, hair and blood testing
- Drug testing in the workplace & road traffic
- Application, test quality and cut-off values
Substances & effects
This section provides a structured and neutral overview of:
- THC, cocaine, amphetamines, MDMA
- Heroin, opioids, ketamine
- Benzodiazepines
- Synthetic stimulants (e.g. MDPV)
Mechanisms of action, risks, addiction potential, typical consumption patterns and detectability – clearly explained in medical terms.
Detectability
How long do substances remain detectable in the body – and why do values vary so widely? You will learn about:
- Differences between urine, saliva, blood and hair
- Individual factors (metabolism, frequency of use)
- The role of cut-off values
- THC as a special case (fat tissue & long-term detection)
Prevention & behaviour
How should conversations be approached when there is suspicion? When is support helpful? How can prevention succeed without pressure? Key topics include:
- Early detection & warning signs
- Communication without blame
- Youth & school prevention
- Workplace prevention
- Counselling services in Switzerland
Legal aspects & expert knowledge
In Switzerland, a distinction is made between:
- Screening (indicative) and laboratory analysis (legally binding)
- Active impairment vs mere evidence of consumption
You will also find information on:
- THC limits in road traffic (1.5 µg/L)
- Employer requirements
- Data protection & consent
- Rights and obligations in drug testing
Glossary / drug lexicon (A–Z)
Alphabetical reference covering active substances, consumption terms, scene terminology and pharmacological basics.
Who is this section intended for?
- Parents and caregivers
- Schools and educational institutions
- Employers, HR and safety functions
- Counselling services and medical professionals
- Individuals and relatives seeking orientation
Popular topics
This knowledge section is continuously expanded and regularly updated to provide medically neutral, quality-checked and legally sound information.
