Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a potent means for identifying drug and alcohol consumption. The fibers of growing hair encapsulate biomarkers, offering a prolonged record of alcohol and drug use. A sample collected near the scalp can reveal drug or alcohol consumption over an approximately 3-month period. Hair samples are easy to gather, hard to tamper with, and simple to transport.
A 1.5-inch cut consisting of around 200 hair strands (comparable to a #2 pencil's size) near the scalp yields 100mg of hair, the prime amount needed for testing. For EtG, additional panels, or tests beyond 10 panels, 150mg is suggested. Using a jeweler’s scale is recommended for weighing the sample. If head hair is not available, one can use an equivalent quantity of body hair. When we mention head hair, it pertains solely to scalp hair, while body hair includes all other types (facial, axillary, etc.).
Process Overview
The lab procedure for processing a drug test comprises four core steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the sample's initial processing into a lab’s system. It involves checking the sample's proper sealing and shipment, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry missing in an electronic chain of custody system.
Screening entails a swift preliminary check for drugs of abuse. While it's a budget-friendly method to rule out drug use on most samples, a positive screen must be confirmed to be court-admissible. Samples showing presumptive positivity in Screening require further confirmation.
With presumptive positivity in the Screening phase, more hair is extracted from the initial sample for Extraction. Drugs are extracted from hair at considerably lower concentrations than in other methods (like urine or oral fluid), making hair drug screening the most challenging procedure to carry out.
Positive screening results are confirmed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptively positive samples undergo a wash before confirmation if necessary. The full lab procedure from Accessioning to Confirmation is audited under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While generally termed as "hair follicle tests", the test examines the hair strand, not the follicle beneath the scalp.
When comparing drug testing methods in Goltry, OK, hair follicle testing eclipses urine tests with superior detection accuracy. Employers benefit from the comprehensive insights hair tests provide, revealing a clearer profile of substance use. Their reliability and thoroughness make them the favored choice over more traditional options.
An extended detection window is a significant benefit of hair follicle testing in Goltry, OK. It can trace drug use for up to 90 days, presenting a detailed account of an individual's history with substances. For employers, this extended period offers a valuable perspective on past behaviors, enhancing the evaluation process.
In Goltry, OK, hair follicle drug tests offer a tamper-resistant approach, ensuring the integrity of collected samples. This method greatly reduces risks associated with adulteration, delivering results that are both reliable and unquestionable. It provides assurance to both testers and employers, reinforcing trust in findings.
The convenience of testing services in Goltry, OK is enhanced by our extensive nationwide network and local centers. This allows for quick, hassle-free access to drug testing, ensuring that participation is seamless and easily manageable. Our locations offer the ease and efficiency needed for effective implementation.
With simple and confidential processes in Goltry, OK, our hair follicle testing ensures privacy and convenience. From ordering to receiving results, every step is designed to protect your privacy while being user-friendly, addressing any concerns regarding ease of use and confidentiality.
Competitive pricing and swift turnaround times make our hair follicle drug testing in Goltry, OK especially attractive. Businesses of all sizes benefit from excellent value and quick results, supporting their operational needs efficiently. Affordable testing aligns with budgetary requirements without sacrificing quality.
The hair follicle drug testing process in Goltry, OK stands out for delivering fast, accurate, and reliable results. It excels in identifying substance use, offering unparalleled precision in testing. Speed and accuracy are core advantages, making it a preferred option for those needing definitive results quickly.
Peace of mind for employers in Goltry, OK comes with compliance assured through hair follicle testing. Adhering to workplace drug-free policies becomes straightforward, minimizing legal risks while promoting safety. As such, hair tests play a key role in maintaining a secure and compliant work environment.