Accredited Laboratory Drug Testing

 

Hair Drug Testing


The only precision, legal drug test using exclusive DNAffirm technology on hair samples.


Gives quantitative results and level of drug use (if any) for:

    • cocaine products and derivatives
    • opiates and codeine derivatives (oxycontin etc.)
    • amphetamine and derivatives
    • marijuana/hashish (THC)
    • phencyclidine


The test provides a complete 90 day drug history and costs only $195.00. Sample Collection Kits are sent at no cost or obligation. They are complete, easy to use and include a pre-addressed return envelope for your convenience.


If you have any questions regarding the Sample Collection Kit, call 1-877-842-4827 (toll free) or 1-416-691-4167 (direct), (Mon-Fri / 9 AM - 5 PM EST).


Completely confidential.

 

Marijuana

 

Marijuana is the most commonly used illicit drug in North America. The active chemical in Marijuana is delta-9-tetrahydrocannabisol (THC). A more potent resinous form is called hashish.

 

The drug is usually smoked, and the crumbled dried leaves and flower buds are mixed with the tobacco and rolled into a reefer or joint. When marijuana is smoked, it leaves a distinctive sweet/sour odour.

 

THC acts on specific sites in the brain, initiating a cellular reaction that induces a euphoric feeling, but one that may also cause an impairment of coordination, problem solving, and memory skills. Long-term use will lead to a strong habituation approaching addiction.

 

Recreational use of cannabis may enhance the psychological state of the user, reinforcing upbeat behaviour, which can quickly transition to depression. Continued recreational use of the drug is popular because of the behavioural pattern of initial relaxation and cheerfulness.

 

Cocaine (Benzoylmethylecgonine, and derivatives including crack)

 

Cocaine is a crystalline alkaloid extracted from coco leaves, and sold on the illicit market as a powder that can be snorted, injected, or smoked. Crack cocaine is a purer form of the drug sold in “rocks” and usually smoked. All cocaine products are considered extremely addictive, and stimulative.

 

The intensity of the effects of cocaine include increased energy and mental alertness. The speed of onset depends on the method of use with direct injection being the fastest route. Snorting, which is used by many cocaine users, will eventually cause extreme damage to the nasal membranes and septum.

 

Cocaine acts by increasing levels of dopamine, a brain chemical associated with pleasure and movement, but with ongoing use, cocaine will cause changes in the brain function, and induce addiction. The physiological changes from cocaine use include constricted blood vessels, increased heart rate and blood pressure. Cocaine will depress the appetite, which in some cases can lead to serious malnutrition.

 

Any cocaine user can dramatically experience cardiac arrest, cerebrovascular emergencies, and respiratory collapse with no warning.

 

Amphetamines and Methamphetamine

 

Methamphetamine, like all amphetamines is a central nervous system stimulant. It is a white crystalline powder which can be taken orally, snorted, injected, or smoked. Like cocaine, it causes high levels of dopamine in the brain, producing a euphoric rush and surge of energy. Chronic use of any amphetamine derivative causes changes in brain function resulting in reduced motor skills and impaired verbal learning. Resultant brain tissue alteration will lead to emotional problems, and the drug is powerfully addictive up to one year after usage has been discontinued.

 

Resultant long-term health problems include extreme weight loss, insomnia, and erratic and violent behaviour. The attraction of amphetamines is the surge in energy, but the drawback is an accompanying sense of paranoia and hallucinations.

 

Opiates, Codones, and Heroin

 

The opium poppy is the original natural source of opiates, which are processed from the milk of the poppy seed, and then dried. Raw opium contains up to 25 different alkaloids, with morphine and codeine being the most important.

 

Opium and its derivatives were originally used as analgesics to control acute pain. Some derivatives, such as codeine, have a much lower activity level, and are used for moderate pain, cough suppressants, etc.

 

Newer opium derivatives include oxycodone (oxycontin). This class of opiates was developed in the hope they would be less addictive than heroin, and this has been true to an extent. Unfortunately, a multitude of prescriptions for oxycodone have made it available for abuse.

 

Many opiates are highly addictive, causing psychological and physiological problems, as well as a compulsive desire for constantly increased doses.

 

Phencyclydine Hydrochloride (Angeldust)

 

Angeldust is a powerful hallucinogenic usually taken orally or by inhalation. It is an entirely synthetic drug which produces a range of erratic effects covering a spectrum of behaviour which includes euphoria, paranoia, and extreme anxiety. The drug is disassociative, meaning that it produces a severe detachment from reality in terms of actions and perception, inducing a state which may lead to dire consequences.

 

Medical & Forensic Laboratory Results

The Accu-Metrics forensic drug test is a quantitative and optionally anonymous analysis for the presence of illicit drug metabolites in the core structure of human hair shafts. The drug abuse hair testing analysis meets US, FDA, and international testing standards. Analysis results will indicate a negative or positive for each drug tested. Results are available within 5 business days upon receipt of a sample.

In-vitro urine, saliva, and blood drug test detection is limited to the metabolic half life of drugs while in the body's system. Abstinence for several days prior to a drug test using these media can produce a negative result when in fact the individual has a history of drug abuse. Sample hair is obtained by cutting a lock from the back of the head at the root line. Since the average growth rate of hair is one half inch per month, one and a half inches of hair length would produce approximately a 90 day history of drug use. If required, a hair sample collection kit can include documentation for a legal chain of custody procedure. Applicants may also have samples taken on site at our facility.

Please contact Accu-Metrics for any additional information.

 

Benefits Of Hair Drug Testing
Drug Testing For: Marijuana, Crack/Cocaine, Opiates, PCP & Mathamphetamines

Test Results

 

Test results indicate a negative or positive result for each drug or metabolite tested with readings expressed in picograms per milligram of hair. A negative test is defined as one below the permissible limits established by the National Institute on Drug Abuse (NIDA), the World Health Organization (WHO) and the Substance Abuse and Mental Health Services Administration (SAMHSA).

 

 

HAIR DOSE RESPONSE*

Hair 5-Panel

Cutoff Levels

Low Use
(recreational)

Medium use
(daily/weekends)

High use
(constant)

Amphetamines

500 pg/mg hair**

500-2500 pg/mg

2500-7500 pg/mg

7500+ pg/mg

Cocaine

500 pg/mg hair

500-2000 pg/mg

2000-10000 pg/mg

10000+ pg/mg

Opiates

300 pg/mg hair

300-1000 pg/mg

2000-8000 pg/mg

9000+ pg/mg

Phencyclidine

300 pg/mg hair

300-500 pg/ml

500-1000 pg/mg

2000+ pg/mg

Marijuana

0.3 pg/mg hair

Qualitative - Amount does not correlate to usage

*This data was acquired from various academic studies with admitted drug users and are thus subject to numerous sources of variability (e.g. purity, inadequate self report, etc.). This graph is a guide only and not be assumed as exact numerical interpretation. This information may be useful to help establish an appropriate rehabilitation program or to compare two separate test time periods.
** Picograms per milligram  

 

Why are minimal drug levels considered a negative result?

 

We are often asked why test results are considered negative below a certain level.

 

The reason the world health organization and all national regulators have these levels is because these drugs exist in an infinite variety of products in minute quantities and are normally present in our bodies in these trace amounts

 

Foods, prescription and non-prescription drugs, illness, cosmetics, herbal products and even personal hygiene products are possible reasons for trace amounts and even false positives.

 

For example ibuprofen (Advil) can influence THC levels, inhalers and nasal sprays affect amphetamine results, and dextromethorphan, found in over the counter cough syrups may affect opiate levels.

 

Many of us are familiar with the fact that poppy seeds used in baking etc are a low level source of opiates, and the list goes on.

 

Viaguard relies on a process based on DNAffirm technology that identifies many of these false positives, so you can have complete confidence in our results.

 

Principles of Hair Drug Testing

 

The metabolites of chronic drug use, Illicit and repetitive is incorporated into hair for a period of about 90 days.

Drug avoidance for brief periods DOES NOT affect the results. The tests are not impacted by bleaching, hair colour, or shampoo.


 

How Traces Of Drugs Become Detectable In Hair

The presence of drugs in hair is based on a simple principle. Drugs which are ingested circulate in the bloodstream which nourishes developing hair follicles. As a result, trace amounts of the target drug or drug metabolite are deposited in the hair follicle and become entrapped in the core of the hair shaft as it grows out from the hair follicle. Normal growth rates for human hair are approximately one-half inch per month. By testing for the presence of drugs in the hair shaft core on a given length of hair, a historical record of past drug usage can be constructed. Since target drug or drug metabolite residues are chemically and structurally stable for an extended period of time within the hair shaft core, they cannot be externally washed, bleached, chemically treated or flushed out of the hair structure. Consequently there is little possibility of sample contamination or manipulation. For this reason many courts and legal entities have chosen a forensic hair drug test as the preferred method of drug testing. Gas chromatography/mass spectrometry (GC/MS) forensic laboratory analysis of the hair shaft from an individual can achieve highly accurate drug test results and provide a historical use record. Generally it takes approximately 5 days for drugs to show up in a person's hair and they will continue to be detectable in the hair for several months.

 

Have more questions or concerns? Please visit our contact page.

 

To schedule an appointment or to arrange to send samples for testing please click here.