{"id":29359,"date":"2026-04-04T05:35:53","date_gmt":"2026-04-04T03:35:53","guid":{"rendered":"https:\/\/gustavob71.sg-host.com\/producto\/drug-testing-with-legal-validity\/"},"modified":"2026-06-03T22:57:32","modified_gmt":"2026-06-03T20:57:32","slug":"drug-testing-with-legal-validity","status":"publish","type":"product","link":"https:\/\/myadnlab.com\/en\/producto\/drug-testing-with-legal-validity\/","title":{"rendered":"Drug Testing with Legal Validity"},"content":{"rendered":"

About Drug Testing with Legal Validity<\/b><\/h3><\/div>
\"\"

Drug analysis with judicial validity<\/b><\/h4>

It detects the use of specific substances<\/strong> such as cocaine, cannabis or even alcohol, among other drugs.<\/p>\n<\/div><\/div>

From<\/div>
475\u20ac<\/div>
VAT included<\/div><\/div><\/div><\/div>
\"\"

Screening 5 drugs <\/b>in hair with judicial validity<\/b><\/h4>

Detects the use of the main drugs of abuse using a hair sample.
Includes: cannabis, cocaine, amphetamines, methamphetamines and opiates. Price per tranche. <\/p>\n<\/div><\/div>

By<\/div>
630\u20ac<\/div>
VAT included<\/div><\/div><\/div><\/div>
\"\"

Screening 8 drugs <\/b>in hair with judicial validity<\/b><\/h4>

Detects a wide range of commonly used drugs<\/strong>.
Includes: cocaine, cannabis (THC), amphetamines, methamphetamines, opiates, benzodiazepines, ketamine and methadone. Price per tranche. <\/p>\n<\/div><\/div>

By<\/div>
820\u20ac<\/div>
VAT included<\/div><\/div><\/div><\/div>
\"\"

Pharmacological <\/b>screening in hair with judicial validity<\/b><\/h4>

It detects the continuous consumption of drugs and medicines<\/strong> by means of a hair sample, evaluating exposure over time.<\/p>\n<\/div><\/div>

By<\/div>
884\u20ac<\/div>
VAT included<\/div><\/div><\/div><\/div><\/div><\/div><\/div>

FAQs<\/h4>

Frequently asked questions about<\/h3>

Drug Testing with Legal Validity<\/h3><\/div>
<\/i>

Why test hair instead of blood or urine?<\/h3><\/div>

Unlike urine or blood tests, which only detect recent use, hair analysis allows the evaluation of substance use over weeks or months, offering a much more complete and reliable picture.<\/p>\n<\/div>

\n\n\n\n\n\n\n
<\/td>\nWhat does it detect?<\/strong><\/td>\nDetection window<\/strong><\/td>\nReliability<\/strong><\/td>\n<\/tr>\n
Hair<\/strong><\/td>\nConsumption history<\/td>\nUp to 6 months
(depending on cm analyzed)<\/td>\n		Very reliable for repeated consumption<\/td>\n<\/tr>\n
Urine<\/strong><\/td>\nRecent consumption<\/td>\n1-3 days<\/td>\nHigher risk of false negatives<\/td>\n<\/tr>\n
Blood<\/strong><\/td>\nVery recent consumption<\/td>\nHours<\/td>\nVery accurate, but ONLY in recent consumption<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><\/div><\/div><\/div>
<\/i>

What do our hair drug tests include? <\/h3><\/div>

At MyADNLab we offer different hair drug tests, to better adapt to each particular case. What is the test that best suits your needs? <\/p>\n<\/div>

\n\n\n\n\n\n\n
<\/td>\nGeneral drugs<\/strong><\/td>\nScreening 5 drugs<\/strong><\/td>\nScreening 8 drugs<\/strong><\/td>\nPharmacological screening<\/strong><\/td>\n<\/tr>\n
Drugs analyzed<\/strong><\/td>\nDrug selected by the client (personalized)<\/td>\nCocaine, cannabis, amphetamines, methamphetamine, opiates<\/td>\nCocaine, cannabis, amphetamines, methamphetamine, opiates, methadone, benzodiazepines, ketamine<\/td>\nIncludes all types of drugs, most of them used to treat depressive disorders, bipolar disorder, schizophrenia\u2026<\/td>\n<\/tr>\n
Price<\/strong><\/td>\nStarting at 195\u20ac.<\/td>\nFrom 335\u20ac<\/td>\nFrom 460\u20ac<\/td>\nFor 505\u20ac<\/td>\n<\/tr>\n
Recommended for\u2026<\/strong><\/td>\nVery specific cases<\/td>\nSuspicion of general consumption<\/td>\nMore complete reports<\/td>\nVery specific cases<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>

If you need to test more than two substances, our 5-drug<\/a> and 8-drug<\/a> screenings offer a lower cost per substance and more complete coverage.<\/p>\n<\/div><\/div><\/div><\/div>

<\/i>

How does hair detect drug use?<\/h3><\/div>

Substances and their metabolites are incorporated into the hair through the bloodstream during hair growth. In this way, the hair acts as a progressive record of consumption over time. <\/p>\n<\/div><\/div><\/div><\/div>

<\/i>

Is it possible to know when the drug was consumed?<\/h3><\/div>

No, hair analysis provides an overview of the period analyzed. It is not possible to know a specific date in the past whether or not a substance was consumed. <\/p>\n<\/div><\/div><\/div><\/div>

<\/i>

What time period can the hair analysis detect?<\/h3><\/div>

It depends on the length of the sample. Generally speaking, 1 cm of hair is equivalent to approximately 1 month of growth, so the analysis can cover several weeks or months, up to a maximum of 6 months (equivalent to 6 cm). <\/p>\n<\/div><\/div><\/div><\/div>

<\/i>

What is the difference between an individual analysis and a drug pack?<\/h3><\/div>

Individual analysis allows the detection of a specific substance. Packs of 5 or 8 drugs allow the analysis of several drugs at the same time, with a lower cost per substance and a more complete evaluation. <\/p>\n<\/div><\/div><\/div><\/div>

<\/i>

Can there be false positives in hair analysis?<\/h3><\/div>

The risk is very low when confirmation processes are applied. In addition, capillary samples are subjected to washing procedures to remove possible external contamination prior to analysis. <\/p>\n<\/div><\/div><\/div><\/div>

<\/i>

Can drug contact be positive?<\/h3><\/div>

The point external contact is usually not sufficient to generate a confirmed positive result, as the samples are subjected to decontamination processes prior to analysis.<\/p>\n

However, repeated exposure to drug-using environments<\/strong> may influence the outcome.<\/p>\n<\/div><\/div><\/div><\/div>

<\/i>

Can occasional hair consumption be detected?<\/h3><\/div>

Yes, they can be detected depending on the case but hair analysis is NOT recommended<\/u> for this type of detection.<\/p>\n<\/div><\/div><\/div><\/div>

<\/i>

Are the results legally valid?<\/h3><\/div>

Analyses can be used as support in legal or expert contexts, as long as the specific requirements of the procedure are met. Contact our team and we will manage your test with legal validity<\/a>. <\/p>\n<\/div><\/div><\/div><\/div>

<\/i>

Is it necessary to go to a center?<\/h3><\/div>

It depends on the type of service. In some cases sampling can be done simply by following the instructions provided. <\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>

Do you need help with your case?<\/h3>

Consult your case with our specialists and we will prepare a detailed, bespoke quote for you. Our team will be happy to assist you.<\/p>\n

We can provide fast, confidential, and personalized<\/strong> advice so that you can carry out your paternity test with complete peace of mind.<\/p>\n

Contact us and we will inform you without obligation<\/strong><\/p>\n<\/div><\/div>

<\/i><\/span> 973 83 40 70<\/span><\/a><\/i><\/span> WhatsApp<\/span><\/a><\/i><\/span>info@myadnlab.com<\/span><\/a><\/div><\/div><\/div><\/div><\/section><\/section>\n","protected":false},"excerpt":{"rendered":"

Test with judicial value, including sample collection at an accredited center and supervision of the chain of custody throughout the entire analysis process.<\/p>\n","protected":false},"featured_media":28968,"template":"","meta":[],"product_brand":[],"product_cat":[531,532,538],"product_tag":[537],"class_list":["post-29359","product","type-product","status-publish","has-post-thumbnail","product_cat-hair-toxicology-tests","product_cat-toxicology","product_cat-toxicology-tests-with-judicial-value","product_tag-custom-quote","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nDrug testing with legal validity | MyAdnLab<\/title>\n<meta name=\"description\" content=\"Drug testing with legal validity using a hair sample, performed by a specialized laboratory. 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