Accredited Drug Testing offers a comprehensive hair follicle drug testing solution in Creve Coeur, Illinois. For those requiring a hair-based drug or alcohol screening, we specialize in hair follicle testing, with facilities available in cities nationwide. Typically, you need 1.5 to 2 inches of hair on your head or elsewhere, which can often be used. Hair testing analyzes substances such as drugs and alcohol/ETG, with customizable options available.
Recent trends show a growing preference for hair follicle drug tests in substance screenings. Businesses, judicial systems, and addiction recovery professionals increasingly opt for these over traditional urine tests. Hair follicle tests are favored by employers enforcing zero-tolerance policies, legal courts, and probation officers. One key advantage is their extended detection period, lasting up to 90 days. However, for tracing drugs within the last 5 days, urine tests remain more precise.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair testing is widely recognized as an effective means for identifying drug and alcohol usage. Hair captures a prolonged record of substances by embedding biomarkers within its fibers as it grows. When taken from the scalp, hair can offer a detection period of up to about 90 days for alcohol and drugs. It's easy to collect, relatively hard to tamper with, and simple to transport.
A sample of 1.5 inches from about 200 hairs (roughly the diameter of a #2 pencil) near the scalp yields 100mg of hair, the preferred amount for both screening and validation. For tests including EtG, add-ons, or panels exceeding 10, a sample of 150mg is advised. We suggest utilizing a jeweler's scale for specimen weighing. Should scalp hair be inaccessible, an equivalent volume of body hair can be gathered. Reference to head hair signifies scalp hair exclusively, while body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial setup of a sample in a laboratory's framework, which entails verifying proper sealing and shipment, generating a random LAN (Laboratory Accessioning Number), and completing outstanding data entry not available from an electronic chain of custody process.
Screening is a preliminary rapid check for drugs of abuse. Although it's a cost-effective method to rule out drug use in most samples, positive screens require confirmation to be valid in legal contexts. Any samples that presumptively test positive in Screening necessitate further confirmation.
In the case of a presumptive positive result in the Screening phase, additional hair is drawn from the original sample and prepared for Extraction. At this phase, substances are drawn out from hair at considerably lower concentrations than in other test types (e.g., urine or oral fluids), rendering hair drug testing the most complex methodology to execute.
Confirmation of positive screening outcomes is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation as required. The entire laboratory procedure from Accessioning to Confirmation is subject to review under both the CAP (College of American Pathologists) Hair classification and accreditation by ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", the procedure examines the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Creve Coeur, IL
Hair testing offers superior detection accuracy compared to urine tests. It boasts an extended window for detecting substance use, giving it a distinct advantage. While urine tests may be more traditional, hair follicle testing provides a more reliable and comprehensive analysis, ideal for employers in Creve Coeur.
Extended Detection Window in Creve Coeur, IL
Employers benefit from hair follicle tests' extended detection period, which can reach up to 90 days. This prolonged window offers a thorough examination of an individual’s substance use history, providing a holistic view of their behavior. In Creve Coeur, this capability helps create a clearer picture of an employee or candidate’s past.
Tamper-Resistant Testing Method in Creve Coeur, IL
Hair follicle tests significantly minimize the likelihood of sample tampering. Their design is inherently tamper-resistant, ensuring results are both trustworthy and authentic. This reduces the possibility of deception, ensuring reliable outcomes in substance testing across Creve Coeur.
Convenient Nationwide Testing Locations and Local Locations in Creve Coeur, IL
Our extensive network of testing centers guarantees easy access to services nationwide and locally. This wide availability ensures a hassle-free testing experience in Creve Coeur, providing convenience to individuals and employers alike.
Simple, Confidential Process in Creve Coeur, IL
Our testing process is designed to be both simple and confidential. From ordering to results reception, we prioritize user privacy and ease. This ensures a worry-free experience, where confidentiality and simplicity are at the forefront for clients in Creve Coeur.
Affordable Pricing and Fast Turnaround in Creve Coeur, IL
Offering competitive pricing alongside quick turnaround, our hair follicle tests provide excellent value. They cater to companies of various sizes, ensuring cost-effectiveness while maintaining high service standards and peace of mind for Creve Coeur businesses.
Fast, Accurate, and Reliable Results in Creve Coeur, IL
When it comes to drug testing, accuracy and speed are crucial. Hair follicle tests are not only fast but deliver highly reliable results, swiftly identifying substance usage. Their precision elevates them above traditional methods, making them an ideal choice for employers seeking dependable testing solutions in Creve Coeur.
Compliance and Peace of Mind for Employers in Creve Coeur, IL
Utilizing hair follicle testing supports adherence to drug-free policies. It provides compliance assurance and potentially decreases legal liabilities. By prioritizing safety, employers in Creve Coeur can enhance their workplace environment and ensure peace of mind.
