Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective means for identifying drug and alcohol consumption. The hair strand captures biomarkers within its fibers as it grows, offering a comprehensive record of substance use. When taken near the scalp, hair can offer a detection timeframe of up to roughly three months for both alcohol and drugs. Hair collection is straightforward, relatively resistant to tampering, and simple to transport.
A 1.5-inch segment consisting of around 200 hair strands (comparable to a #2 pencil in size) from the scalp can provide 100mg of hair, which is the perfect amount for screening and verification. For EtG, enhancements, and/or evaluations exceeding 10 panels, a sample volume of 150mg is advised. We suggest weighing the sample on a jeweler’s scale. If scalp hair isn't available, an equivalent amount of body hair can be taken. "Head hair" refers solely to scalp hair, whereas "body hair" encompasses all other forms (facial, axillary, etc.).
Process Overview
The core stages in processing a drug test in the lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the start of a sample's journey in the lab's system. It involves ensuring the sample is properly sealed and shipped, assigning a random Laboratory Accessioning Number (LAN), and completing any extra data entry not covered by an electronic chain of custody system.
Screening is a preliminary rapid test for drug abuse detection. While cost-effective for excluding drug usage in most instances, a positive result in Screening must be verified for court admissibility. Samples flagging positive at this stage need a follow-up confirmation.
If a sample tests positive during Screening, additional hair is extracted from the initial sample for further Extraction. Here, drugs are isolated from hair in significantly lesser concentrations compared to other methods like urine or oral fluid. This makes hair drug screening a challenging technique.
Confirmation for any positive result from Screening is executed using GC/MS, GC/MS/MS, or LC/MS/MS. Suspected positive samples undergo washing as required before confirmation. The entire process from Accessioning to Confirmation is audited under both the College of American Pathologists (CAP) Hair standards and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though commonly termed "hair follicle tests", the assessment examines the hair shaft, not the follicle beneath the scalp.
Why Hair Testing Prevails in Lake Henry, MN
In Lake Henry, MN, hair follicle drug tests take the lead over urine tests due to superior detection capabilities, capturing a wider array of substances accurately. While traditional urine tests remain common, hair testing successfully unveils long-term patterns of drug use, presenting employers evidence of substance habits over a stretch of 90 days.
Comprehensive Detection Period in Lake Henry, MN
In Lake Henry, MN, hair follicle tests afford employers a panoramic view of drug habits. Capable of detecting drug use up to 90 days prior, these tests allow a detailed insight into an individual’s past substance consumption. This extensive detection window makes it a favored option in pre-employment screenings.
Secure Testing in Lake Henry, MN
In the realm of drug testing, Lake Henry, MN embraces hair follicle tests to cut down the tampering of samples. By significantly curtailing the likelihood of adulterated results, this testing approach provides an unwavering level of reliability and helps maintain standards that can be trusted for accuracy.
Widespread Access in Lake Henry, MN
Accessibility is key in drug testing, and our widespread facility network ensures easy access in Lake Henry, MN and beyond. Seamless and straightforward, our extensive locations enable expeditious testing processes, ensuring convenience and simplicity across our nationwide centers.
Effortless and Private in Lake Henry, MN
In Lake Henry, MN, the process for hair follicle testing remains straightforward, ensuring confidentiality throughout. From scheduling to obtaining results, the streamlined method guarantees users experience simplicity and peace of mind, with privacy as a pivotal priority in all steps.
Competitive Costs with Fast Results in Lake Henry, MN
Providing value through competitive pricing and rapid turnout, hair follicle testing in Lake Henry, MN delivers swift and trustworthy outcomes. The financial advantage coupled with quick processing makes it an optimal choice for businesses seeking effective budget-friendly options.
Precision and Speed in Lake Henry, MN
For those in search of swift and dependable drug test results, hair follicle testing stands out in Lake Henry, MN. Often offering high accuracy, these tests efficiently trace substance use and are completed quickly. A comprehensive choice for identifying drugs, this method offers significant advantages over more conventional options.
Employer Assurance in Lake Henry, MN
Adopting hair follicle testing in Lake Henry, MN assists employers in upholding drug-free policies, ensuring peace of mind with less legal exposure and enhanced workplace safety. This tool not only aids in policy compliance but also solidifies reliable operational practices by verifying drug-free environments securely.
