Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as a robust method for identifying drug and alcohol use. Hair encapsulates a prolonged history of substance consumption by retaining biomarkers within the strands of growing hair. When collected near the scalp, it can offer a detection period of up to around three months for alcohol and other substances. Hair is straightforward to collect, relatively challenging to tamper with, and simple to transport.
A sample measuring 1.5 inches with roughly 200 hair strands (about equivalent to a #2 pencil) taken closest to the scalp provides 100mg of hair, the optimal quantity for both screening and confirmation. For EtG, add-ons, and/or analyses beyond 10 panels, it is advisable to use 150mg of the specimen. We suggest utilizing a jeweler’s scale for weighing the sample. If scalp hair is unavailable, an equivalent amount of body hair may be gathered. When we refer to head hair, we mean scalp hair specifically. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
There are four primary stages in the laboratory processing of a drug test outcome: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial incorporation of a sample into a laboratory’s system. This involves confirming that the sample was appropriately sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data not provided by an electronic chain of custody system.
Screening comprises an initial swift review for drugs of abuse. Although Screening is an economical way to eliminate drug use in most samples, a positive screen must be confirmed to be court-admissible. Any samples indicated as presumptively positive in Screening necessitate secondary confirmation.
If a sample is flagged as presumptively positive during Screening, additional hair is taken from the initial sample and prepared for Extraction. In this phase, drugs are extracted from hair at a significantly lower concentration than in other methods (e.g., urine or oral fluid), which is why hair drug testing is regarded as a complex procedure to conduct.
Positive screening results must be confirmed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are washed before confirmation if necessary. The complete laboratory procedure from Accessioning to Confirmation is reviewed under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly referred to as "hair follicle tests", this test actually examines the hair strand, not the follicle beneath the scalp
Comparing hair follicle testing against urine tests in Spring Grove, WI, reveals a clear advantage in detection accuracy and reliability. Hair tests showcase a high degree of precision, allowing for an extended detection window unavailable in traditional urine testing.
Urine tests cannot match the robust capabilities of hair testing in detecting long-term substance use. This attribute offers a comprehensive perspective into the individual's history, making hair testing the superior choice.
The strength of hair follicle testing lies in its ability to uncover substance use up to 90 days prior in Spring Grove, WI. Offering a thorough examination of an individual's use history, it equips employers with significant insights.
This elongated detection period helps paint a complete picture of a subject's patterns, showcasing consistency or change, making it a valuable tool for employee evaluations.
In Spring Grove, WI, hair follicle testing significantly lowers the chance of sample tampering. This method provides results that are both reliable and credible, offering assurance that the test outcomes are genuine.
The testing technique meticulously follows protocol, thereby guaranteeing a procedure immune to manipulation, which is vital for effective drug policy enforcement.
The accessibility provided by our nationwide testing centers, including those in Spring Grove, WI, ensures a seamless experience. Clients enjoy the convenience of quick and effortless testing without needing extensive travel.
Our local presence guarantees that the community benefits from easy access to professional testing services, further simplifying the overall process for everyone involved.
In Spring Grove, WI, the hair follicle testing process is both simple and confidential. From ordering to obtaining results, each step is designed to protect privacy and ease users’ experience.
This streamlined procedure addresses concerns over privacy, ensuring that individuals undergo testing in a manner that respects their confidentiality and convenience.
With competitive pricing and rapid turnaround times, our hair follicle testing services in Spring Grove, WI, offer exceptional value. We are committed to providing cost-effective solutions for businesses of every size.
Our approach ensures that clients receive high-quality services without compromising on budget, making us a preferred choice for drug testing needs.
Hair follicle tests in Spring Grove, WI, are known for their swift and precise results. Detecting substance use with a higher degree of accuracy ensures that employers receive reliable outcomes. Speedy processing aligns with the need for timely assessments.
The efficiency in generating results is unmatched, providing crucial data that empowers decision-making processes. The meticulous analysis fosters confidence among employers seeking assured testing outcomes.
Employers in Spring Grove, WI, gain peace of mind with hair follicle testing as it aids in maintaining workplace compliance. Enforcing drug-free policies becomes straightforward, enhancing safety and minimizing legal risks.
The integration of this test ensures that workplace standards are met consistently, bolstering confidence in the measures taken to maintain a clean working environment.