Accredited Drug Testing provides comprehensive hair follicle drug assessments in Inwood, West Virginia. Should you require a hair drug or alcohol examination, our expertise in this area is unparalleled, with testing facilities nationwide equipped to conduct hair analysis. Typically, 1.5 to 2 inches of hair from the scalp or body is necessary for assessment. Hair tests can be evaluated for drugs, alcohol/ETG, or other bespoke testing options.
In recent times, hair follicle drug tests have increasingly become the preferred method for drug testing. Various employers, judicial systems, and Substance Abuse experts now favor hair tests over conventional urine tests. Employers with stringent no-drug policies, courts, and probationers often resort to hair testing. Hair follicle tests are advantageous due to their extended detection range of up to 90 days, collected under supervision, and are difficult to tamper with. Yet, urine tests remain best for detecting drug use within the past 5 days.
* 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 is recognized as a significant approach for identifying drug and alcohol consumption. Hair acts as a historical record of alcohol and drug usage by embedding biomarkers within the strands as they grow. When hair is collected near the scalp, it can provide a detection period of up to approximately 90 days for alcohol and drugs. Hair collection is straightforward, hard to tamper with, and convenient to transport.
Collecting a 1.5-inch sample of around 200 hair strands, roughly the diameter of a standard #2 pencil, from near the scalp, yields 100mg, which is ideal for screening and confirmation. For expanded panels, like EtG and/or tests exceeding 10 panels, 150mg is advisable. We suggest using a jeweler's scale for measuring the specimen. In the absence of scalp hair, an equivalent amount of body hair may be used. When mentioning head hair, it specifically refers to scalp hair. Body hair includes all other types (e.g., facial, axillary).
Process Overview
The four essential stages in the lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves preparing a sample for introduction into a lab's system. This step verifies that the sample was correctly sealed and sent, assigns a unique LAN (Laboratory Accessioning Number), and completes any data entry not covered by an electronic chain of custody system.
Screening is a preliminary quick assessment for substances of abuse. Although cost-effective in excluding drug usage across most samples, any positive results in Screening need confirmation for legal acceptance. Samples with presumptive positives in Screening must undergo secondary confirmation.
In cases where a sample is presumptively positive during Screening, additional hair from the initial specimen is taken for Extraction. During this step, drugs are isolated from hair in lower concentrations than other methods (e.g., urine or oral fluid), positioning hair drug screening as the most challenging method to execute.
Confirmation of any positive outcome from Screening is achieved through GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives undergo washing before confirmation as necessary. The entire lab process from Accessioning to Confirmation undergoes review under the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly named "hair follicle tests", the testing process examines the hair strand rather than the follicle beneath the scalp.
Superior Detection Accuracy
Enhanced Reliability
Comprehensive Drug Use Analysis
Longer Substance Use Tracking
Secure and Tamper-resistant
Unquestionable Results
Convenient Testing Access
Quick and Hassle-free Services
Simple and Private Process
Confidentiality Assured
Cost-effective and Value-driven
Quick Turnaround and Assurance
Fast and Precise Testing
High Accuracy in Drug Detection
Drug-free Workplace Compliance
Reassuring Employers