A toxicological test is performed
to identify the presence of some drugs in the blood or urine. In rare cases,
the analysis is also performed on perspiration, saliva or stomach contents.
Drugs can be ingested voluntarily
or accidentally, inhaled, injected or absorbed through the skin or mucosa. In
the category of drugs, we can include
prescription drugs, prescription drugs (aspirin), vitamins, dietary
supplements, alcohol and illegal drugs such as cocaine or heroin.
This test can be done
concurrently to identify a specific drug or 30 other drugs. Toxicological tests
performed on a urine sample are more frequent than those shown on a blood sample because urine tests are
more accessible to achieve and more drugs can be identified. Also, the traces of drugs are
stored more in the urine than in the blood. With sites like https://cleardrugtests.com/, you can
pass the test.
Why is the test?
A
toxicology test is performed for:
- Diagnose
symptoms such as loss of consciousness, or weird behavior in a stressful
situation. The test is done 96 hours
after a drug is consumed and is used to determine if an overdose is the cause
of the symptoms. - Testing
people in the workplace; - Check
whether athletes have taken drugs to improve their performance. In this case, the test is
performed on a urine sample; - to monitor
the use of medications like Rohypnol in cases of rape.
Patient preparation
Because several drugs can
influence the outcome of the toxicology test, it is essential for the patient to inform their doctor about all the
medications they take. The patient should compile a list of all drugs (with or without a prescription), natural supplements, vitamins,
or other ingested substances in the last four
days and make it available to the physician.
How to make the test?
A
toxicology test performed on a blood sample. It is similar to any other
blood test. As a result, your nurse will tie you around your arm around the arm
to highlight the vein from which your blood sample will be taken. The area where the needle will be inserted will be pre-cleaned with an antiseptic fluid to avoid
the risk of an infection. After enough
blood is collected for analysis, the
nurse will untie the garage and patch the area where the needle was inserted.
The test on a urine sample
When conducting the toxicological
drug test, another person will supervise the patient to ensure that the sample has not been
changed. Also in this context, urine temperature could be tested to
verify the origin of the sample. This method of collecting urine prevents
contamination in any way of the sample.
Before this process begins, the patient should wash his hands thoroughly. It is imperative that in the collection process, the unique container is
not touched by the patient at all. Also, the patient must ensure that the bottle has not come into contact with the
genitals and that the sample is not contaminated
with hygienic paper, pubic hair, menstrual bleeding, feces or other matter. After
thoroughly cleaning the genitals to avoid urine contamination, start urinating.
After the urine has run for several seconds, place the container under the
urine jet and collect the urine before the urine stops.
Most of us feel, during the blood
sample only, a small sting and a slight feeling of discomfort. There are,
however, people who may experience acute and prolonged pain and may even
manifest a feeling of dizziness or fainting. Check this out.
Risks
The risks presented by this
analysis are minimal. However, we must bear in mind that some patients may be
more sensitive than others, and therefore, when inserting the needle into the
vein, they may become faint or may experience a feeling of vomiting and
dizziness. Also, more abnormal bleeding may result in a hematoma. It is very important that those who suffer from
certain diseases that prevent the blood clotting process inform the doctor
before performing this analysis.
Collecting a urine sample does
not expose the patient to any risk.
Results
Normal:
No traces of blood or urine were found.
The level of medication with or
without prescription found in blood or urine falls within the normal (therapeutic) range.
Abnormal: Traces of blood or
urine have been found.
The level of drugs with or
without prescription found in the blood is too low to be therapeutically
effective, or too high, potentially toxic.
What may affect it
Some test results cannot be considered because some drugs can be
confused with others. For example, some cough
medicines that do not contain opioids can be identified in the toxicology test
as a drug, the consumption of food rich in poppy, the presence of blood in the
urine, the time elapsed between drug use and the trial, excessive consumption
In some cases, following a toxicological examination, opiate substances that
have not been consumed (a false-positive result).
