Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as a robust method for detecting drug and alcohol use. It offers an extensive overview of alcohol and drug history through biomarkers that are encased in the hair's fibers as it grows. Collecting hair near the scalp can deliver a detection timeframe of up to 90 days for alcohol and drugs. Hair collection is straightforward, difficult to tamper with, and convenient for transportation.
A 1.5-inch hair sample of about 200 strands (roughly the size of a #2 pencil) cut near the scalp provides 100mg of hair, which is optimal for both screening and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, a sample of 150mg is advisable. We advocate using a jeweler’s scale to weigh the specimen. If scalp hair cannot be obtained, a comparable quantity of body hair is suitable. References to head hair imply only scalp hair. Body hair encompasses all other types, such as facial and axillary hair.
Process Overview
The laboratory processing of drug test results consists of four fundamental steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves incorporating a sample into a laboratory’s system. This step includes ensuring the sample was correctly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not encompassed by an electronic chain of custody system.
Screening involves an initial swift assessment for drugs of misuse. Although Screening is a cost-effective method to exclude drug consumption in most samples, a positive result from Screening must be validated for legal proceedings. Samples that are tentatively positive in Screening necessitate further confirmation.
If the Screening stage reveals a tentative positive sample, additional hair is extracted from the original specimen for the Extraction process. In this step, drugs are extracted from hair at markedly lower concentrations than in other methods (e.g., urine or oral fluid), which is why hair drug screening is one of the most challenging methodologies to execute.
Confirmation of a positive screening outcome is carried out via GC/MS, GC/MS/MS, or LC/MS/MS. All samples suggested as positive undergo washing before confirmation if necessary. The laboratory procedure from Accessioning to Confirmation is appraised under both the CAP (College of American Pathologists) Hair designation and adherence to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often labeled as "hair follicle tests", the test examines the hair strand, and not the scalp's hair follicle.
Why Hair Follicle Testing Beats Urine Testing in Bellevue, IA is evident in its superior detection capabilities. Hair tests provide a longer detection window and are less prone to tampering, ensuring more reliable results over traditional urine examinations.
Employing hair follicle tests over urine tests empowers organizations with greater assurance in the results, as these tests are challenging to manipulate and provide comprehensive substance use data.
Extended Detection Window in Bellevue, IA provided by hair follicle testing stands out, offering insight into drug use history for up to 90 days. Such extensive coverage allows employers to better understand an individual's long-term substance habits.
This prolonged detection interval surpasses standard testing methods, granting a more thorough evaluation of past drug use and enhancing decision-making.
Tamper-Resistant Testing Method in Bellevue, IA is a notable feature of hair follicle tests. These tests significantly minimize the possibility of tampering, thereby providing trustworthy and undeniable outcomes that organizations can depend on.
The robust collection and testing procedures make it exceedingly difficult to adulterate samples, safeguarding the integrity of results and ensuring reliability.
Convenient Nationwide Testing Locations and Local Locations in Bellevue, IA ensure that individuals have access to our services wherever they may be. Our extensive network provides quick, convenient, and uncomplicated access to testing facilities.
The wide-reaching availability of our testing centers ensures seamless and accessible service for all clients nationwide.
Simple, Confidential Process in Bellevue, IA guarantees a stress-free testing experience. From initiating the order to receiving results, the process remains discrete and user-friendly, addressing any privacy concerns effectively.
The straightforward steps involved in our testing services promote confidence and provide ease of mind during the entire testing journey.
Affordable Pricing and Fast Turnaround in Bellevue, IA make our service offerings attractive to companies of any size. By offering competitive pricing with prompt result delivery, we provide outstanding value and assurance.
Organizations benefit from economical options and rapid service, ensuring both financial efficiency and quick access to necessary results.
Fast, Accurate, and Reliable Results in Bellevue, IA are crucial, and our hair follicle testing process delivers precisely that. This method boasts high accuracy and speed, detecting substance use with remarkable reliability, ensuring peace of mind for all involved.
With expedited processing and detailed analysis, hair follicle tests offer swift results without sacrificing precision, making them ideal for those in need of urgent testing services.
Compliance and Peace of Mind for Employers in Bellevue, IA are enhanced through hair follicle testing, which aligns with workplace drug-free policies. Utilizing hair tests helps decrease legal risks, bolstering workplace safety and compliance.
By adopting this method, employers can confidently uphold their zero-tolerance policies and ensure a safe environment for all employees.
