Detection in urine is therefore longer than in saliva, making it a suitable solution for monitoring or screening.
Toda Drugdiag® Saliva THC
Rapid Saliva THC Screening Test
The Toda Drugdiag® Saliva THC device is an immunochromatographic test for the qualitative detection of THC in saliva.
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Interpretation time
5 minutes
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Sampling
Saliva
Simple, rapid, and accurate saliva screening
The advantages of Toda Drugdiag® Saliva THC.
RAPID
Results obtained in less than 5 minutes.
PRECISE
Detection of Δ9-THC in
saliva at 15 ng/mL.
EASY TO USE
No handling required.
Drugs in the workplace: why is screening an essential safety lever ?
1 in 2 individuals
has already consumed at least one drug in their lifetime.
20 to 30%
of workplace accidents involve drug consumption.
5 to 10%
of fatalities in high-risk sectors are linked to drug consumption.
Source: Public Health France Barometer – OFDT 2025 – ANSM 2025 – INRS – ILO – EMCDDA
Table of detected drugs
Consult the list of detected substances and their respective detection thresholds below.
|
Product Name Reference |
Drugs detected, detection threshold: ng/mL | ||
| *THC | |||
|
Toda Drugdiag® Saliva THC Box of 5 tests: 1041-SAL-THC Box of 25 tests: 1041-SAL-THC-25 |
 15 |
||
*THC = Cannabis
Contact us!
Require additional information?
Additional thresholds or specific parameters can be provided upon request. Our team remains available to assist you and answer your questions.
An accurate test starts with proper technique
Discover in 5 simple steps how to use Drugdiag® Saliva THC for your screenings.
This test is intended for use by healthcare professionals only.
Practical information
All boxes contain:
- 5 or 25 individually packaged tests
- 1 detailed instruction leaflet
The test should be stored at room temperature (between 2°F and 104°F).
Helpful documents
Product catalogs & data sheets
Catalog of addictive substances
Product Sheet Toda Drugdiag® Saliva THC
For any additional information requests
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Learn more
1. Why is it important to screen for cannabis use?
Cannabis screening via a dip-card urine test is an essential tool for detecting the presence of THC, even when the immediate effects of consumption have subsided. THC, the primary psychoactive compound in cannabis, can remain detectable in urine for several days or even weeks, depending on the frequency of use.
This type of test enables:
- Mandatory in the event of a road accident involving personal injury.
- Permitted during random roadside checks,
- Legally regulated in the workplace, for sensitive, high-risk positions (decree of December 13, 2016, confirmed by the Council of State on December 5, 2016)
2. Saliva Test vs. Urine Test: What are the Differences and Advantages?
| Criteria | Saliva Test | Urine Test |
|
Sample Type |
Saliva  |
Urine  |
| Invasiveness |
Non-invasive no privacy required |
More intrusive sometimes requires supervision |
|
Detection Window |
6 to 12 hours depending on the drug type, (Recent consumption) |
2 to 10 days (Past or chronic use) |
|
Substances Detected  |
Active Drug (Current effect) |
Metabolites (Residues after consumption) |
|
Risk of Falsification  |
Low (Easy supervision) |
Higher (Dilution, sample substitution) |
|
Context of Use  |
Businesses, occupational health, police (Ideal for mobile use) |
Occupational health, hospitals, laboratories (Requires a secure environment) |
3. What is the detection window for cannabis in the body?
The detection window for cannabis in the body varies depending on several factors:
- The quantity consumed,
- The frequency of use (occasional or regular),
- The individual's metabolism,
- As well as the type of test utilized.
With a urine test, THC is generally detectable 3 to 7 days after use in an occasional user, and up to 2 to 4 weeks (sometimes longer) in a regular user, due to its accumulation in fat tissue.
5. How to properly prepare for a saliva screening test?
- Adhere to pre-collection instructions
The saliva test requires the mouth to be clean and free of residues that could interfere with the result. It is recommended to avoid eating, drinking, smoking, or chewing gum for at least 10 to 15 minutes before the test. These substances can alter the composition of saliva and skew results, or even prevent the correct migration of the sample on the device.
- Select a clean and appropriate environment
It is important to wash hands before handling the test and to avoid any contact between the hands and the part of the device intended to come into contact with saliva. Saliva tests allow for the avoidance of direct handling thanks to a unique detachable tab, reducing the risk of contamination.
- Respect the confidentiality and dignity of the tested individual
Although saliva collection is less intrusive than urine collection, it must be performed with respect for the individual and in complete confidentiality. It is essential to explain the test procedure beforehand to encourage compliance, reduce stress, and ensure optimal sample collection.
- Ensure traceability and identification
Identify each test (name, date, time, batch number) to guarantee complete traceability, particularly in professional, medical, or legal settings.
- Anticipate potential interferences
Certain medications or health conditions (e.g., dry mouth, treatments) can alter results. Verify the individual's health status and recent substance consumption before the test.
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-
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