Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective means for detecting substance and alcohol consumption. Hair retains a prolonged history of alcohol and drug use by embedding biomarkers in the strands of hair as it grows. When taken adjacent to the scalp, hair offers nearly a 3-month detection span for alcohol and drug use. Hair is easy to gather, relatively tamper-resistant, and simple to transport.
A 1.5-inch segment of about 200 hairs (roughly the width of a #2 pencil) nearest to the scalp yields 100mg of hair, which is ideal for screening and validation. For EtG, additional tests, and/or those exceeding 10 panels, 150mg of hair is suggested. It is advised to weigh the sample using a jeweler’s scale. If scalp hair cannot be obtained, a similar quantity of body hair can be used. By scalp hair, we mean head hair exclusively. Body hair encompasses all other types (facial, axillary, etc.).
Process Outline
The key phases in lab processing of a drug test result include Accessioning, Screening, Extraction, and Verification.
Accessioning involves the preliminary processing of a sample into a laboratory’s framework. This step includes confirming the sample’s seal and shipment, assigning a random LAN (Laboratory Accessioning Number), and entering any additional data not supplied by an electronic custody framework.
Screening entails a swift preliminary check for drugs in question. Although it is cost-efficient for ruling out drug use in most samples, a positive result from screening needs confirmation for legal admissibility. Samples showing presumptive positives in Screening must be confirmed further.
If a sample tests presumptively positive in the Screening phase, additional hair is extracted from the original sample for the Extraction process. During Extraction, drugs are retrieved from hair at a reduced concentration compared to other techniques (e.g., urine or saliva), making hair testing the most challenging technique to execute.
Positive Screening outcomes are confirmed by GC/MS, GC/MS/MS, or LC/MS/MS. Any samples with presumptive positives are cleansed before confirmation as necessary. The complete lab process from Accessioning to Verification is audited under both the CAP (College of American Pathologists) Hair recognition and accreditation to ISO / IEC 17025 criteria.
Benefits of hair drug testing:
Drawbacks:
Note: Although often dubbed "hair follicle tests", the analysis actually examines the hair strand—not the follicle beneath the scalp.
Hair follicle testing surpasses urine tests due to its longer detection period and reliability. Unlike urine tests, hair tests capture drug use over months, providing a better view of a person's drug history. This proven method enhances the accuracy for employers in Dodsonville, OH, ensuring a safe and compliant work environment.
Hair follicle testing allows for extensive detection up to 90 days, providing a detailed account of substance use history. Employers in Dodsonville, OH can rely on this comprehensive method to make informed hiring decisions, ensuring only the most responsible applicants are considered.
Hair follicle testing virtually eliminates the risk of tampering. For Dodsonville, OH employers, this means receiving trustworthy results every time, as this method is nearly impossible to adulterate, offering peace of mind and assurance in their substance testing procedures.
With testing centers across Dodsonville, OH and nationwide, Accredited Drug Testing ensures accessibility for all. These convenient locations make drug testing fast and straightforward, reflecting our commitment to providing quality testing services without unnecessary hassle.
Our process in Dodsonville, OH is straightforward and private. From scheduling to receiving results, we maintain confidentiality, ensuring an effortless experience. This focus on simplicity ensures both companies and individuals can navigate the testing process with ease.
Accredited Drug Testing offers competitive pricing in Dodsonville, OH, providing fast and affordable drug testing solutions for businesses of all sizes. Our swift turnaround time, paired with reasonable costs, ensures companies receive exceptional value while remaining compliant and secure.
In Dodsonville, OH, hair follicle tests provide fast and reliable results, earning them a reputation for high accuracy. This method quickly identifies substance use, offering a level of precision that surpasses traditional testing methods, ensuring employers make informed decisions.
Employers in Dodsonville, OH benefit from hair follicle testing by ensuring compliance with drug-free workplace policies. This secure method reduces legal complications and enhances safety by verifying that employees adhere to company rules and regulations.
