Accredited Drug Testing offers extensive hair follicle drug screening in Dillwyn, Virginia. When a hair drug or alcohol test is required, they specialize in hair testing with facilities in every major U.S. city capable of conducting hair tests. Typically, 1.5 to 2 inches of hair from the head or body suffices. These tests can evaluate for drugs, alcohol/ETG, or be customized as needed.
Over recent times, drug testing practices have increasingly transitioned towards using the hair follicle method. Employers, judicial systems, and Substance Abuse experts favor hair drug tests over the conventional urine test. Such tests cater to organizations enforcing strict drug-free policies, legal entities, and those on probation. A hair follicle test's notable advantage is its comprehensive drug use detection span, lasting up to 90 days, collected perceptibly and challenging to falsify. However, for recent drug use within five days, urine tests still maintain superior accuracy.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair testing has become recognized as an effective means for identifying drug and alcohol consumption. Hair retains long-term evidence of drugs and alcohol by locking biomarkers within the fibers of the developing hair strand. When taken from just above the scalp, hair can offer an up to approximately 3-month detection timeframe for alcohol and other drugs. Hair is easy to collect, hard to tamper with, and simple to transport.
A 1.5-inch sample of roughly 200 strands of hair (similar to the size of a #2 pencil) nearest to the scalp will yield 100mg of hair, which is the ideal sample for screening and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, 150mg of the sample is advisable. It is suggested to weigh the sample using a jeweler’s scale. If scalp hair is unobtainable, a similar amount of body hair can be used. When mentioning head hair, we specifically mean scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The four principal steps in the laboratory processing of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning deals with the preliminary processing of a sample into a laboratory’s system. This involves ensuring the sample was sealed and shipped correctly, assigning a random LAN (Laboratory Accessioning Number), and finalizing any extra data entry not offered by an electronic chain of custody system.
Screening involves an initial rapid check for drugs of abuse. Although Screening is a cost-effective method to exclude drug usage in the majority of samples, a positive screen must be confirmed to be permissible in court. Any samples that are presumptively positive in Screening do necessitate a secondary confirmation.
If a sample is presumptively positive during the Screening step, additional hair is extracted from the original specimen and readied for Extraction. In this phase, drugs are drawn out from hair at a considerably lower concentration than in other methods (e.g., urine or oral fluid), which is why hair drug screening is the most challenging methodology to execute.
Confirmation of any positive screening result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleaned before confirmation as needed. The entire laboratory procedure from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being referred to as "hair follicle tests", the examination itself analyzes the hair strand and not the hair follicle beneath the scalp
In Dillwyn, VA, the advantages of hair follicle testing over urine tests are numerous. Hair testing offers superior detection and reliability by identifying drug use for up to 90 days unlike urine tests.
With an extended detection window of up to 90 days, hair follicle testing in Dillwyn, VA allows employers to gain a thorough understanding of an individual’s drug history. This comprehensive overview aids in maintaining a safe workplace and informed decision-making.
Hair follicle testing in Dillwyn, VA significantly reduces sample tampering risks, offering incontestable results. Its methodology prevents common adulteration tactics used against urine samples.
Offering convenient test centers nationwide, including in Dillwyn, VA, ensures easy accessibility. This network supports seamless, rapid test administration without hassle.
Dillwyn, VA residents benefit from a straightforward, confidential testing process for ordering and collecting hair follicle tests. Privacy is prioritized every step of the way.
In Dillwyn, VA, affordable pricing and quick turnaround times for hair follicle tests offer unmatched value. Organizations benefit from cost-effective solutions and efficient service delivery.
The precision and speed of hair follicle drug tests in Dillwyn, VA are unmatched. Their meticulous accuracy in detecting substance use far exceeds traditional methods. Quick analysis and reliable results ensure that organizations stay informed and proactive in maintaining drug-free environments.
Employers in Dillwyn, VA find peace of mind with compliance assured through hair follicle testing. This promotes adherence to drug-free workplace policies while minimizing legal liabilities.
