Health Assessment Report
ExampleUrine drug screen · 5 biomarkers
Patient details
- Name
- J. de Groot
- Gender
- Male
- Age
- 29 years
- Date of birth
- 30-11-1996
Test details
- Test Date
- 23-06-2026
- Report date
- 25-06-2026
- Location
- Den Haag Centrum
- Laboratory
- Star-SHL
5
Total Markers
5
In Range
0
Needs Attention
Overall Assessment
Five substances tested in a single urine sample. None of the five was detected above the applied cut-off.
The analysis was carried out by LC-MS/MS. That is a confirmatory method: where an immunoassay rapid test cross-reacts with everyday medication, LC-MS/MS identifies the substance itself. A result from this method is therefore usable where a rapid test is not.
Key Findings
None of the five substances detected
GoodTHC-COOH, cocaine, amphetamines, opiates and benzodiazepines all fall below the method's cut-off.
Material: urine · Method: LC-MS/MS
InformationalLiquid chromatography coupled to tandem mass spectrometry. This method identifies the substance itself rather than reacting to it, so cross-reactions with common medication do not arise.
A result covers a window, not a moment
InformationalUrine testing shows use in the days before the sample was taken, not use at the moment of sampling. The window differs by substance and by pattern of use.
Detailed Analysis
Drug Screening
NormalAll five substances tested fall below the method's cut-off and are reported as not detected.
Indicative urine detection windows, strongly dependent on dose, frequency and individual metabolism:
THC-COOH — one to three days with occasional use, up to several weeks with daily use. Cocaine — two to four days. Amphetamines — two to four days. Opiates — one to three days. Benzodiazepines — several days for short-acting, up to several weeks for long-acting variants.
These windows are indicative. A not-detected result does not exclude use outside the window.
Recommendations
Keep the PDF as the document itself
The PDF report states the laboratory, the method, the sampling date and the substances tested. That is what an employer, occupational physician or authority generally wants to see. A screenshot of this overview is not.
Declare any medication in advance
Some prescribed medication falls within the substance groups tested — codeine-containing painkillers under opiates, prescribed sleep and anxiety medication under benzodiazepines. That is not a fault in the test; it is the reason to declare it beforehand.
Next Steps
No follow-up testing is required. This report is the result.
If it is unclear how this result relates to prescribed medication, discuss it with the prescribing doctor. This report is a laboratory result and not medical advice.
Your Test Results
Drug Screening
5What It Measures
This urine test looks for THC-COOH, a breakdown product of THC, the active substance in cannabis. Your body stores it in fat, so it can stay in your urine for a long time.
Lifestyle Tips
CBD oil can contain enough THC to give a positive result. Mention it if you use it.
What It Measures
This test looks for benzoylecgonine in your urine. That is the substance your body makes when it breaks down cocaine.
Lifestyle Tips
Discuss a positive cocaine result with your GP.
What It Measures
This urine test looks for amphetamine-type drugs, such as speed, ecstasy (XTC) and crystal meth. Some ADHD medicines belong to the same group.
Lifestyle Tips
Mention every medicine you use before the test, including cold tablets and ADHD medicine. Some of them can make this test positive.
What It Measures
This test looks for traces of opiates in your urine, such as morphine, codeine or heroin.
Lifestyle Tips
Tramadol, oxycodone, fentanyl and methadone usually do not show up on this test.
What It Measures
This urine test looks for benzodiazepines. These are sleeping pills and calming medicines, such as diazepam, oxazepam and temazepam.
Lifestyle Tips
Short-acting ones such as oxazepam leave your urine within a few days. Long-acting ones such as diazepam can be found for weeks after regular use. Mention sertraline if you use it.
Assessed by a BIG-registered doctor
This report was prepared by a BIG-registered doctor. It does not replace a personal medical consultation. Always consult your general practitioner if you have questions.