Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a potent resource for identifying drug and alcohol consumption. Hair records prolonged history of alcohol and other substances by encapsulating biomarkers within the fibers of the expanding hair shaft. When procured near the scalp, hair can offer an approximately 3-month window for detecting alcohol and substances. Its collection is straightforward, somewhat resistant to tampering, and convenient to dispatch.
A sample measuring 1.5 inches of around 200 hair strands (comparable to the thickness of a #2 pencil) closest to the scalp yields 100mg of hair, which is optimal for analysis and verification. For EtG, additional tests, and/or tests exceeding 10 panels, a 150mg specimen is suggested. It's advisable to measure the specimen using a jeweler’s scale. Should scalp hair be unavailable, an equivalent amount of body hair is an alternative. By head hair, we refer solely to scalp hair, while body hair denotes all other hair types (facial, axillary, etc.).
Process Overview
The principal phases in laboratory analysis of a drug test result encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial processing of a sample within a laboratory's framework. This encompasses confirming the sample's sealing and proper shipment, assigning a random LAN (Laboratory Accessioning Number), and completing any remaining data entry excluded by an electronic chain of custody system.
Screening consists of an initial prompt examination for substance misuse. While it serves as a cost-effective method to exclude drug usage in most samples, a positive screen necessitates verification for court admissibility. Any sample presumptively positive in Screening must undergo secondary confirmation.
Upon a presumptive positive in Screening, additional hair is extracted from the original sample and prepped for Extraction. In this phase, drugs are extracted from hair at a reduced concentration compared to other techniques (ex. urine or oral fluid), highlighting the complexity of performing hair drug screening.
Confirmation of any positive screen outcome is executed through GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing prior to confirmation, as required. The full laboratory operation from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair designation and the ISO/IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being termed "hair follicle tests", this test evaluates the hair strand and not the follicle beneath the scalp.
Choosing hair follicle testing over urine tests in Eminence, KY offers numerous advantages. This method not only ensures superior detection and accuracy but also provides detailed insights over a longer period.
In Eminence, KY, the benefit of hair follicle testing is its extended detection window of up to 90 days, offering a thorough view of an individual's substance intake history.
This long detection window provides clear insights into an individual's past activities;
Hair follicle testing in Eminence, KY is celebrated for its tamper-resistant methods that minimize sample alteration risks.
With convenient nationwide locations, Efficient Testing Services in Eminence, KY, ensures accessible and expedited testing operations throughout the country. Local testing centers also cater to specific regional needs, facilitating quick access.
The simple and confidential process for hair follicle testing in Eminence, KY makes it ideal for those worried about privacy when ordering, taking, and receiving results.
The procedure is user-friendly, ensuring:
In Eminence, KY, clients benefit from affordable pricing and fast turnaround with hair follicle testing services. This blend of cost-effectiveness and efficiency offers businesses significant value:
Residents and employers in Eminence, KY, trust hair follicle testing for fast, accurate, and reliable outcomes. These tests swiftly identify substance use with remarkable precision.
Knowing that the results are accurate allows employers to confidently make informed hiring and workplace policy decisions.
Employers in Eminence, KY, have found compliance and peace of mind with hair follicle testing, effectively ensuring adherence to drug-free workplace regulations. This testing
mitigates legal and safety risks, benefiting both employer and employee alike.
