Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective means for identifying drug and alcohol usage. The long-term record of alcohol and drugs is preserved within the growing hair strand's fibers by trapping biomarkers. When collected near the scalp, hair can reveal a detection span of up to 3 months for alcohol and drugs. Collecting hair is straightforward, tampering is challenging, and shipment is convenient.
A sample of approximately 1.5 inches with around 200 hair strands (similar to the width of a #2 pencil) nearest to the scalp offers a 100mg hair amount, which is ideal for both screening and verification. For EtG, additional tests, or panels over 10, 150mg of the sample is advised. It’s suggested to weigh the sample using a jeweler’s scale. If head hair isn't accessible, the same amount of body hair can be utilized. By head hair, we mean scalp hair. Body hair references include all other hair forms (facial, axillary, etc.).
Process Overview
The principal phases in processing a drug test in the lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the primary insertion of a specimen into a lab’s database. This step checks that the sample was appropriately sealed and sent, assigns a random LAN (Laboratory Accessioning Number), and fills in any missing data not covered by an electronic custody chain system.
Screening conducts an initial brief evaluation for drugs of abuse. Although it’s a budget-friendly method for eliminating drug use in most specimens, a positive screen must be confirmed for court acceptance. Any specimen suspected to be positive during Screening requires further confirmation.
If a specimen appears positive during the Screening phase, more hair is selected from the primary sample and readied for Extraction. In this phase, drugs are extracted from hair in significantly lower concentrations than other methods (such as urine or oral fluid), making hair drug testing the most challenging method to execute.
Any confirmed positive screening result undergoes GC/MS, GC/MS/MS, or LC/MS/MS techniques. All alleged positive samples are cleansed before confirmation as needed. The entire lab procedure from Accessioning to Confirmation is subjected to both the CAP (College of American Pathologists) Hair classification and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", analysis is performed on the hair strand, not on the follicle beneath the scalp
Why does Hair Follicle Testing Surpass Urine Tests in Harrisburg, MO?
Hair testing offers superior detection precision and reliability. While urine tests only capture recent usage, hair analysis covers up to 90 days, providing a comprehensive usage overview. This extended window demonstrates hair testing's benefits over traditional urine screening.
Extended Detection Window in Harrisburg, MO
Hair follicle testing is unmatched at detecting drug use history. With detection capabilities spanning up to 90 days, it offers an in-depth view of drug habits, essential for employers assessing potential hires or monitoring current employees.
Tamper-Resistant Testing Method
Hair follicle tests minimize the risk of adulteration. The secure collection and analysis processes ensure results are both reliable and credible, reducing doubts about sample integrity.
In Harrisburg, MO, this method assures employers of unquestionable outcomes.
Accredited Drug Testing offers convenient testing locations nationwide, including Harrisburg, MO. Quick and hassle-free access to these services is guaranteed, ensuring that the testing process is as smooth as possible.
Expect flexibility and ease of access with our numerous testing centers.
Simple and Confidential Process in Harrisburg, MO
Our streamlined operations provide ease from ordering to result receipt, respecting privacy and addressing common concerns. Experience a hassle-free, secure testing journey with us.
Affordable Pricing and Fast Turnaround in Harrisburg, MO
We offer competitive pricing for businesses of all sizes, ensuring excellent value. Coupled with rapid result delivery, our services meet both budgetary needs and urgent timelines.
Trust our services to provide you with cost-effective solutions.
Hair follicle drug tests provide fast and accurate results for residents in Harrisburg, MO. These tests are renowned for their precision in identifying substance use.
The speed of obtaining results without sacrificing accuracy makes hair testing a reliable choice. This ensures timely decision-making, crucial for employers and legal entities requiring quick turnaround time.
Compliance and Peace of Mind for Employers in Harrisburg, MO
Adopting hair follicle testing supports adherence to drug-free workplace policies. This mitigates legal risks while promoting a safe working environment. Such peace of mind is invaluable for companies determined to uphold rigorous standards.
