Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a significant method for identifying drug and alcohol consumption. Hair encapsulates a lengthy record of alcohol and drug usage by embedding biomarkers within the strands' fibers. When taken from near the scalp, hair can offer a detection timeframe of up to roughly three months for alcohol and narcotics. Hair is straightforward to collect, resistant to manipulation, and convenient to send.
An ideal hair sample, consisting of roughly 200 strands (comparable to the diameter of a #2 pencil) measuring 1.5 inches from the scalp, amounts to 100mg, perfect for screening and validation. For EtG, additional tests, and/or panels beyond ten, 150mg of the sample is advisable. We propose measuring the sample with a jeweler’s scale. If scalp hair is unavailable, a similar quantity of body hair can be used. "Head hair" refers solely to scalp hair, while "body hair" encompasses other hair categories (facial, axillary, etc.).
Process Overview
The four foundational stages in the lab processing of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the sample's integration into a laboratory's system, verifying proper sealing and shipping, assigning a random LAN (Laboratory Accessioning Number), and completing additional data entry not covered by an electronic chain of custody.
Screening comprises an initial, swift examination for drugs. Screening is a cost-efficient method to dismiss drug use in most samples; however, a positive screening result demands validation for legal presentation. Samples that show presumptive positivity in screening necessitate a follow-up confirmation.
In cases where a sample is provisionally positive during Screening, additional hair is extracted from the original sample and prepared for Extraction. This phase removes drugs from hair at significantly lower concentrations than other techniques (e.g., urine or oral fluid), making hair drug screening the most challenging method to perform.
The Confirmation of any positive screening outcome is achieved using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing prior to confirmation if needed. From Accessioning to Confirmation, the entire laboratory operation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being often termed "hair follicle tests", the test itself examines the hair strand and not the follicle beneath the scalp
Why choose hair testing over urine? In Vincent, IA, hair follicle tests surpass when it comes to uncovering prior drug use with higher accuracy and reliability. They record substances ingested over a lengthy timeline, providing a clearer picture.
Where urine tests fall short, hair follicle examinations excel. They reveal long-term drug use versus the short timeframe urine tests cover, providing better certainty in drug screenings.
Hair follicle testing provides insights into substance usage for up to 90 days, offering Vincent, IA employers an extensive overview of an individual's drug history. This testing window surpasses traditional methods.
Detecting drug use over an extended period, hair tests are advantageous for employers making informed choices. This detected history provides reassurance about prospective hires or current staff.
In Vincent, IA, tampering with hair follicle tests is nearly impossible, securing trustworthy results. Unlike urine samples, hair testing facilitates transparent assessments without adulteration concerns.
Providing authenticated outcomes, hair testing reduces tampering risks, ensuring integrity and dependability in drug screening processes.
Our testing facilities span from Vincent, IA, ensuring accessible service nation-wide. The convenience of nearby centers provides straightforward, stress-free testing processes.
With a presence throughout America, including nearby Vincent, IA, our centers provide efficient and accessible testing destinations.
Our process in Vincent, IA, is built on ease and confidentiality—from ordering to receiving results, ensuring privacy and simplicity.
Receiving your confidential test results has never been so straightforward, with seamless procedures from start to finish.
Vincent, IA benefits from our competitive pricing and fast turnaround. Affordable structures ensure companies get value without delay.
Quick and cost-effective, our services promise value for organizations in Vincent, IA, regardless of company size.
The precision and rapidity of hair follicle drug tests in Vincent, IA, make them crucial. Known for high accuracy, hair testing swiftly detects substance use, offering dependable outcomes.
Combining speed with precision, hair follicle testing efficiently identifies drugs and alcohol in your system. Quick results assure accurate assessments of substance use history.
Hair follicle testing aids compliance with workplace drug policies in Vincent, IA, contributing to a safer, law-abiding environment. Employers diminish legal risk and enhance safety with this method.
Through reliable drug screenings, companies maintain secure workspaces and conform to legislative standards, thanks in part to detailed hair testing.
