A saliva test positive: what is not yet certain?

The word positive has a limited function

A preliminary saliva test can provide an indication of the presence of certain drugs and may lead to further investigation. The police describe the combination of saliva test and blood test. This does not mean that the first result contains the same information as a laboratory analysis. Ask which test was used, what announcement was made and what follow-up was recorded. An oral word heard does not constitute a complete technical report. (police describe the combination of saliva test and blood test)

Our editorial analysis is that two misunderstandings should be avoided. The first is that a positive screening already decides every legal question. The second is that without a definitive analysis, the screening can have no significance at all for the actions of the police. The right question is what function the step has in the legal route. This makes room for follow-up control without undue reassurance or a premature judgment of guilt.

A suspicion and a final evidentiary decision

The Road Traffic Act 1994 and the Decree on alcohol, drugs and medicines in traffic regulate the investigative powers and follow-up investigations. In addition to the test, the concrete situation may also include observations of driving behavior or appearance. A legitimate reason for investigation is not the same as a later finding of proof. Therefore, keep the threshold for an investigative action and the final standard of proof separate in the file discussion. (Road Traffic Act 1994 · Decision on alcohol, drugs and medicines in traffic)

Ask the lawyer which facts were used for which authority. It is not enough to simply say that the result was not yet known and therefore nothing should be done. Conversely, a preliminary indication should not be presented as if the laboratory concentration has already been determined. The available reports must make the actual route visible. Describe your own observations accurately and submit unknown parts as a question, without converting them into a favorable or unfavorable conclusion.

What the follow-up research adds

Blood tests can determine substances and concentrations that are relevant to the applicable traffic law standard. The result must be linked to the correct sample, the time of collection and the research assignment. The saliva test does not provide that complete information. Moreover, a result must be read in the correct unit and context. Your own online conversion based on usage time or number of resources is not a reliable substitute for the analysis.

Ask which laboratory is conducting the test and what notification is expected. If provided, keep the trace identification number and keep the pieces together. A receipt, an investigation report and a later decision have different functions. The in-depth breath analysis and blood test provides a road map. The goal is that the result can later be linked to the previous steps without it being unclear which event or sample is being discussed. (Breath analysis and blood tests: how do you check the evidence route?)

A moment of use is not automatically a legal outcome

People often try to determine from the time of use whether a test can still be positive. This does not provide a reliable personal conclusion about the legal standard or fitness to drive. Substance, dose, combination, individual factors and research method may differ. A general waiting time from an internet article cannot therefore be used as a release to drive. This article deliberately does not provide a schedule for avoiding a test or calculating your own safe driving time.

An actual timeline may be relevant for the file. Discuss honestly with the lawyer what you know about driving, research, medication and other circumstances. Keep your own memories separate from the technical interpretation. Do not change prescribed medication based on suspicion about a rash. A medical question should be addressed to a competent healthcare provider, while the criminal significance of the facts is assessed with the lawyer. These roles complement each other but do not replace each other.

Several substances and medicines require further assessment

The legal framework distinguishes between substances and combinations. A limit stated for one substance should not automatically be applied to combined uses. The use of medicines can also have its own factual and legal context. Note what relevant information was given to the police or investigator and what documents exist about it. A prescription is an important source of prescribed use, but does not independently answer every question about the influence on driving.

Ask for the final result which standard and combination were assessed. It may be incorrect to highlight only the highest or lowest individual value. An expert can explain what the analysis does and does not determine. The lawyer links that explanation to the legal question. A simple comparison with an online table without attention to unity and combination rules can provide a false sense of certainty that is both overly reassuring and unnecessarily alarming.

Read driving ban and driving license decisions separately

Various documents may follow after an inspection. A temporary driving ban, confiscation of the driver's license or longer retention of the driver's license and a later criminal settlement are not identical. The Public Prosecution Service's explanation about holding on to the driver's license for longer describes part of the driver's license process. Which grounds are used in a specific drug case must be checked with the actual situation and law. A positive screening does not provide a universal answer to every measure. (OM explanation about holding the driver's license longer)

Therefore, read each document for content, duration and authority. The expiration of one temporary ban does not automatically mean that another restriction has ended. The absence of a laboratory letter also does not automatically make existing formal decisions ineffective. Ask the lawyer what currently applies and what steps must be taken in a timely manner. Arrange transportation as long as the status is not clear and do not use a vehicle change as a presumed solution to a driving restriction.

The CBR can have a separate route

A report to the CBR and a measure regarding driving skills or suitability follow a different framework than the criminal question of guilt. The regulation on driving skills and suitability measures contains criteria for this. A later criminal decision does not automatically undo a CBR decision. Conversely, a CBR measure does not prove that every criminal element has already been established. The driving ban and CBR guide helps keep the routes separate. (regulation measures driving skills and suitability · driving ban and CBR)

Save a CBR letter with its own date and term in a separate section. Ask what facts support the measure and whether an investigation, course or a validity restriction is imposed. Objection to a decision does not automatically have a suspensive effect. Payment and cooperation obligations may also require separate attention. A driver who only waits for the blood result may otherwise miss an administrative law period that has already expired.

Fictional example: the screening becomes a final conclusion

Suppose that in a fictional case a driver says at home that the police have already proven what amount of drugs were in the blood. In fact, only a positive saliva test was reported at that time and blood was taken. The wording makes the follow-up research invisible. A family member then draws the opposite conclusion that without a laboratory letter all measures are invalid. That step also goes too far. The example shows how the same incomplete message can lead to two incorrect assurances.

The lawyer puts test, administration, notification and individual decisions in a timeline. Subsequently, each step is examined to determine which facts are known and which legal questions are open. The director keeps original documents and indicates what was only heard orally. A later report will be added as a new source, not as something that was already established during the audit. This way, the assessment remains linked to the real research route rather than to a positive word summarized afterwards.

Discuss the results and control options in a timely manner

As soon as information about a relevant result or the right to counter-examination is given, the route must be discussed immediately. The regulations for counter-investigations are stated in the Decree and require attention to timing and implementation. A general complaint that a saliva test is unreliable is not the same as an appropriate order to check the relevant analysis. The counter-research in-depth discusses the links between notification, material and researcher. (Decision · Counter-examination after an alcohol or drug test)

Save the instructions received and ask what action is required now. A hearing date far in the future is no reason to postpone the practical organization. Costs and a suitable laboratory should also be checked. A second examination does not guarantee a more favorable value; a difference may require further explanation. The goal is a verifiable assessment, not the collection of as many separate tests as possible that do not address the same material or the same legal question.

A comparison with limits per outcome

Use this editorial overview to identify which information belongs to which step. It is not a medical or legal interpretation of your result. Highlight unknown data and request the correct source. This prevents a provisional indication from proving too much, or from the absence of a final report being used as a general release for the interim situation.

• Screening: test used, indication communicated and available recording.
• Reason: other observations and the authority for the follow-up investigation.
• Blood collection: moment, identification and documents received.
• Analysis: substances, values, units, combinations and limitations of the report.
• Decisions: temporary ban, driver's license and CBR, each with its own content and term.
• Control: communication about counter-investigation and required timely assignment.
• Follow-up: which question does the lawyer assess, which one an expert and which status applies in the meantime?