Accredited Drug Testing offers comprehensive hair follicle drug testing services in Oak Hall, Virginia. For those in need of a drug or alcohol hair test, our centers across the nation, including all major cities, are equipped to provide accurate hair testing services. Suitable hair length for testing is typically 1.5 to 2 inches, sourced from the head or body. Various substances such as drugs, alcohol/ETG, or other tailored testing solutions can be detected through hair analysis.
The utilization of hair follicle testing for drug screening has increased in recent times. Many employers and judicial bodies, along with Substance Abuse professionals, opt for hair tests over traditional urine tests. Companies with strict no-drug policies, legal systems, and probation officers increasingly rely on hair testing. Its main advantage is a detection window that extends up to 90 days, collected under supervision, making it hard to manipulate. Nevertheless, for drug use within the last five days, urine tests still provide the most precise results.
* 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 analysis has emerged as an effective means for identifying drug and alcohol consumption. Hair captures a prolonged history of alcohol and drug use by encapsulating biomarkers within the strands of the growing hair. When sourced near the scalp, hair can offer a detection window of up to roughly three months for both alcohol and drugs. Hair collection is straightforward, relatively resistant to tampering, and easy to transport.
A hair sample measuring 1.5 inches with around 200 strands (approximately the size of a #2 pencil) nearest to the scalp yields 100mg of hair, which is optimal for both screening and confirmation. For tests like EtG, add-ons, or screens exceeding 10 panels, a quantity of 150mg is advised. It is suggested to weigh the sample using a jeweler’s scale. Should scalp hair not be available, an equivalent quantity of body hair may be utilized. For head hair, this specifically denotes scalp hair. Body hair encompasses all other varieties (such as facial or axillary hair).
Process Overview
The laboratory procedures involved in determining a drug test result encompass four primary steps: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample undergoes initial processing within a laboratory's system. This involves checking that the sample was adequately sealed and transported, assigning it a unique LAN (Laboratory Accessioning Number), and executing any supplemental data entry absent from an electronic chain of custody system.
Screening serves as a preliminary rapid assessment for drugs of concern. Though Screening is cost-effective for excluding drug use in most samples, a positive finding requires validation to be accepted in legal proceedings. Samples registering a preliminary positive in Screening necessitate further confirmation.
For any sample that tests presumptively positive during the Screening phase, additional hair is extracted from the original sample to prepare for Extraction. In this process, substances are extracted from hair at a significantly lower concentration than other methods (such as urine or oral fluid), rendering hair drug analysis the most challenging to conduct.
Confirmation for any positive Screening result is performed using methods like GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives are cleansed before confirmation as required. The entire lab process ranging from Accessioning to Confirmation is thoroughly reviewed under both the CAP (College of American Pathologists) Hair designation and is accredited to the ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although sometimes termed "hair follicle tests", the analysis is carried out on the hair strand and not on the follicle beneath the scalp.
In Oak Hall, VA, hair follicle testing consistently proves superior to urine testing for detecting substance use. While urine tests detect recent drug use, hair analysis provides an extended detection period of up to 90 days. This reliability is crucial for employers and legal institutions aiming for stringent substance control measures.
The extended detection window offered by hair follicle testing in Oak Hall, VA provides an unmatched advantage over other methods. With the ability to detect drug use up to 90 days prior, this test gives employers and adjudicators a comprehensive understanding of an individual's substance history, enhancing screening reliability.
Tamper-resistant methods epitomize the effectiveness of hair follicle drug testing in Oak Hall, VA. By significantly reducing sample adulteration risks, these tests furnish dependable results. The minimal likelihood of manipulation makes hair testing a reliable option for accurate drug use tracking.
Convenience reigns with Accredited Drug Testing's nationwide service locations, including Oak Hall, VA. With a network of testing centers, accessing services is straightforward, guaranteeing a quick and easy experience for individuals and businesses expecting thorough drug screening processes in their vicinity.
In Oak Hall, VA, Accredited Drug Testing offers a simple and confidential testing process. From bookings to obtaining results, the procedure is designed to uphold privacy and ease of use for all clients. Our straightforward protocol ensures a hassle-free experience while maintaining the highest confidentiality standards.
Our affordable pricing and rapid turnaround times in Oak Hall, VA make hair follicle drug testing accessible to businesses of all scales. Offering swift and high-value services empowers companies to conduct thorough drug screenings without stretching budgets, maintaining both cost-efficiency and quick results.
Hair follicle drug testing in Oak Hall, VA represents the pinnacle of precision and speed in substance screening. These tests stand out for their high accuracy levels in identifying substance use over prolonged periods. The process involves a seamless observation-based collection, ensuring a reliable procedure that delivers fast and accurate results for those requiring detailed insights into their drug use patterns.
Employers in Oak Hall, VA benefit from increased compliance and peace of mind through hair follicle testing. This robust method aligns with drug-free workplace policies, cutting down legal risks and fostering a safer work environment. Adhering to this method ensures that businesses maintain their commitment to safety and compliance in drug policies.
