Accredited Drug Testing provides comprehensive hair follicle drug assessments in Vesta, Virginia. If a drug or alcohol hair test is needed, Accredited Drug Testing specializes in these tests with centers nationwide. In most cases, 1.5 to 2 inches of crown or body hair is required. Hair assessments can reveal drug, alcohol/ETG usage, or other customized options.
In recent years, hair follicle drug assessments have become a more common method for drug detection. Many employers, courts, and substance abuse professionals favor hair over standard urine tests. Hair follicle assessments are ideal for organizations with strict no-drug policies, judicial systems, and probation participants. A primary advantage is a longer detection period, extending up to 90 days, with supervised sample collection making it nearly tamper-proof. For drug use within 5 days, urine tests remain most accurate.
* 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 is now recognized as an effective method for identifying drug and alcohol consumption. By encapsulating biomarkers within the fibers of the growing strands, hair offers an extended record of substance use. When collected near the scalp, it can reveal about a 3-month usage period for both alcohol and drugs. Hair sampling is straightforward, challenging to tamper with, and simple to transport.
A sample measuring 1.5 inches with roughly 200 hair strands (approximately the thickness of a #2 pencil) near the scalp provides 100mg of hair, which is optimal for screening and confirming. For EtG, additional criteria, and/or tests exceeding 10 panels, a specimen of 150mg is advisable. We suggest using a jeweler’s scale to weigh the sample. In cases where scalp hair is not available, an equivalent quantity of body hair is acceptable. When we mention head hair, we specifically mean scalp hair, while body hair refers to all other types (facial, axillary, etc.).
Process Overview
The laboratory process for a drug test result involves four key steps: Accessioning, Screening, Extraction, and Confirmation.
In the Accessioning phase, the sample is initially processed into the laboratory’s system. This process involves confirming the sample was sealed and sent correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any needed data entry not covered by an electronic chain of custody system.
Screening serves as a preliminary check for substances of abuse. Although Screening is an economical method to dismiss drug use for most samples, any positive result must undergo confirmation to be permissible in legal proceedings. Any presumably positive Screening samples need a subsequent confirmation.
If a sample is presumed positive during the Screening phase, additional hair is extracted from the original sample and readied for Extraction. In this phase, drugs are withdrawn from hair at much lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug screening the most complex method to conduct.
GC/MS, GC/MS/MS, or LC/MS/MS techniques confirm any positive screening outcomes. All samples with presumptive positives are cleansed before confirmation as necessary. The full laboratory procedure, from Accessioning to Confirmation, is conducted under the CAP (College of American Pathologists) Hair designation and complies with the ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though commonly termed "hair follicle tests", the analysis is conducted on the hair strand rather than the scalp's hair follicle.
Hair follicle testing excels in Vesta, VA over traditional urine tests. They provide superior detection accuracy and reliability, missing fewer recent drug uses.
With hair follicle testing in Vesta, VA, employers gain an extended detection window, tracing drug use up to 90 days. Comprehensive insights into an individual’s substance history allow for informed decisions.
In Vesta, VA, hair follicle tests stand out for their tamper-resistant qualities. Sample integrity remains intact, offering credible results every time.
In Vesta, VA, and beyond, convenience is a priority with nationwide testing centers offering easy access to services.
Experience a simple and discreet testing process in Vesta, VA. Order, take, and receive results with ease while ensuring privacy.
In Vesta, VA, hair follicle testing provides excellent value with affordable pricing and quick turnaround.
The precision and swiftness of hair follicle drug assessments in Vesta, VA make them a preferred choice. Accurate and efficient in detecting substance usage, these tests are designed to ensure reliable results.
For employers in Vesta, VA, hair follicle testing ensures peace of mind and compliance with drug-free workplace policies. It reduces legal risks while enhancing safety.
