Urine| Hair Follicle | Oral Fluid | Blood | ETG
Utilizing hair testing has emerged as an effective method for identifying drug and alcohol consumption. The growing hair strand fibers capture biomarkers that represent a long-term history of alcohol and drug usage. Hair sampled near the scalp can furnish a detection window for drugs and alcohol of up to about three months. Collecting hair is straightforward, relatively resistant to tampering, and easy to transport.
A sample measuring 1.5 inches, comprising around 200 hair strands (comparable to the thickness of a #2 pencil) near the scalp, amounts to 100mg, which is the optimal size for both screening and confirmation. For tests with EtG, additional panels, or those exceeding 10 panels, a specimen of 150mg is advisable. We advise using a jeweler’s scale for weighing. If scalp hair isn't accessible, a corresponding volume of body hair can be gathered. References to head hair specifically mean scalp hair only, whereas body hair includes all other types such as facial and axillary hair.
Process Overview
Four primary stages compose the laboratory processing of drug tests: Accessioning, Screening, Extraction, and Confirmation.
Accessioning constitutes the sample's initial integration into a lab's system. This step verifies proper sealing and shipping of the sample, allocates a random LAN (Laboratory Accessioning Number), and finalizes any extra data input not covered by an electronic chain of custody.
Screening entails a preliminary examination for drugs of abuse. Although a cost-efficient method for dismissing drug use in numerous samples, a Screening positive necessitates confirmation to stand in court. All samples with presumptive positives in Screening must undergo secondary confirmation.
Should a sample test presumptively positive during Screening, more hair is sourced from the initial specimen and prepped for Extraction. This step involves extracting drugs from hair at concentrations notably lower than other techniques (e.g., urine or oral fluid), highlighting why hair drug testing is the most challenging technique to conduct.
Confirmation of any screening positive occurs through GC/MS, GC/MS/MS, or LC/MS/MS methodologies. Presumptive positive samples are washed when necessary before confirmation. The full lab process, from Accessioning to Confirmation, undergoes review under the CAP (College of American Pathologists) Hair designation, adhering also to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly dubbed "hair follicle tests," the analysis actually examines the hair strand instead of the follicle beneath the scalp.
Advantages of Hair Follicle Over Urine Testing in Bolindale, OH demonstrate the superiority of hair testing in terms of detection span and reliability. While urine tests focus on detecting recent use, hair tests provide a clearer picture of a person's substance history, making them invaluable for businesses implementing strict policies.
Extended Detection Window with hair follicle testing in Bolindale, OH stretches up to 90 days. This generous window presents employers an almost complete overview of an individual's substance usage patterns. This long-term insight is crucial for decisions about potential hires or current employees.
Secure, Tamper-Resistant Testing methods in Bolindale, OH ensure that hair follicle tests offer reliable and trustworthy results. The likelihood of sample tampering or adulteration is significantly lessened, offering peace of mind regarding the authenticity of the results.
Access Convenient Testing Locations with our nation-wide and local centers in Bolindale, OH. Our extensive network ensures that testing services are readily accessible, providing a seamless and efficient experience for all clients.
The Simple and Confidential Process we offer in Bolindale, OH involves secure and straightforward ordering, testing, and result retrieval. Privacy concerns are thoroughly addressed to maintain client's confidentiality and trust.
Affordable Pricing and Quick Turnaround in Bolindale, OH demonstrate our commitment to value and efficiency. Our competitive pricing structures ensure quality service is accessible while maintaining top-tier standards across all testing processes.
Fast and Precise Testing in Bolindale, OH, ensures that Accredited Drug Testing provides swift and accurate detection of substance use. Known for its reliability, the hair follicle test delivers results with minimal wait time. Our testing process is designed to offer maximum precision and quick turnaround.
Compliance and Peace of Mind are paramount for employers in Bolindale, OH. Hair follicle testing supports adherence to drug-free workplace policies, minimizing legal risks and fostering a safe work environment.
