Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a strong method for identifying substance and alcohol consumption. Hair retains indicators of drugs and alcohol in its strands, offering a prolonged overview of use. When clipped near the scalp, it can reveal up to a three-month period of alcohol and drug use. The collection is straightforward, difficult to tamper with, and easy to transport.
A specimen about 1.5 inches long, containing roughly 200 hairs or the thickness of a #2 pencil, provides 100mg of hair, ideal for testing and verification. For EtG, additional tests, or screens beyond 10 panels, a 150mg sample is advised. Using a jeweler’s scale is suggested for accurate measurement. In the absence of scalp hair, a similar amount of body hair may be taken. "Head hair" denotes only scalp hair, while "body hair" includes all other types (facial, underarm, etc.).
Process Overview
The laboratory processing of a drug test typically involves four main phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the sample's entry into the laboratory's system. It includes ensuring the sample is properly sealed and shipped, assigning it a unique LAN (Laboratory Accessioning Number), and completing any further data entry not facilitated by an electronic chain of custody system.
Screening serves as an initial rapid assessment for substance use. Although Screening is an economical method to rule out drug use in most samples, a court-recognized result requires confirmation of positive screens. Samples testing positive in Screening demand a follow-up confirmation.
Presumptive positive samples in the Screening phase lead to additional hair being extracted from the initial sample for Extraction. In Extraction, drugs are extracted from hair in lower concentrations compared to other methods (such as urine or saliva), making hair drug screening a particularly challenging methodology.
A positive result detected via Screening is verified using GC/MS, GC/MS/MS or LC/MS/MS. Presumptive positives undergo washing before confirmation as necessary. From Accessioning to Confirmation, each step is scrutinized under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed as "hair follicle tests", the analysis targets the hair strand itself, not the follicle beneath the skin.
Why Hair Follicle Testing Beats Urine Testing in Stinnett, WI
One compelling reason to choose hair follicle testing over traditional urine tests is its enhanced detection capability. Hair tests offer a broader detection window, capturing a detailed picture of an individual's substance use history. This makes hair testing a superior choice for identifying ongoing drug use in Stinnett, WI, where accuracy and reliability are crucial for employers and institutions.
Extended Detection Window in Stinnett, WI
The ability of hair follicle testing to track drug usage over a period of up to 90 days provides employers with essential insights into the substance habits of employees or prospective hires. This long-term detection window supports organizations in Stinnett, WI, seeking to evaluate extended patterns of drug use, which is not possible with shorter-window tests.
Tamper-Resistant Testing Method in Stinnett, WI
Hair follicle tests are renowned for their robust security against alterations and manipulations, ensuring reliable results. The testing process is designed to safeguard against tampering, providing Stinnett, WI, organizations with confidence in their drug screening outcomes. This level of security is crucial in environments where test integrity is paramount.
Convenient Nationwide Testing Locations and Local Locations in Stinnett, WI
Our extensive network of testing centers ensures seamless access to hair follicle testing services, whether locally in Stinnett, WI, or nationwide. This convenience eliminates hassle, providing quick and straightforward access to effective drug testing services, indispensable for busy organizations seeking efficient solutions.
Simple, Confidential Process in Stinnett, WI
The process of ordering, taking, and receiving hair follicle test results is designed with simplicity and confidentiality in mind. Individuals in Stinnett, WI, can expect a straightforward procedure that respects privacy concerns while delivering comprehensive drug use insights without needless complications.
Affordable Pricing and Fast Turnaround in Stinnett, WI
Competitive pricing paired with expedited results makes hair follicle testing in Stinnett, WI, an attractive option for companies of any size. The value offered by these services ensures businesses can maintain safety standards and comply with regulations without straining budgets.
Fast, Accurate, and Reliable Results in Stinnett, WI
Hair follicle drug tests offer a significant advantage in terms of accuracy and timeliness. This testing method ensures substances are detected with high precision, allowing individuals and organizations in Stinnett, WI, to rely on them for accurate results. The tests deliver dependable outcomes swiftly, ensuring that there's no long wait for results.
Compliance and Peace of Mind for Employers in Stinnett, WI
Implementing hair follicle testing aligns with workplace drug policies, lowering risks and promoting safety. Employers in Stinnett, WI, can rest assured knowing that this comprehensive testing method supports legal and safety directives while providing a peaceful, compliant workplace atmosphere for all employees.