Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a significant method for identifying drug and alcohol consumption. Hair captures a lengthy record of these substances by embedding biomarkers in the strands as they grow. If taken close to the scalp, hair can offer a detection window of up to three months for drugs and alcohol. The collection process is straightforward, relatively tamper-resistant, and shipping is uncomplicated.
Gathering a sample of about 1.5 inches (approximately equivalent to a #2 pencil in size) from about 200 strands nearest the scalp yields 100mg, which is optimal for testing and confirmation. For EtG, add-ons, or tests over 10 panels, collecting 150mg is advisable. It's recommended to weigh the sample with a jeweler's scale. If scalp hair cannot be obtained, a similar quantity of body hair is acceptable. References to head hair signify only scalp hair, while body hair encompasses all other types (facial, armpit, etc.).
Process Overview
There are four primary steps in the lab processing of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the first step, where a sample is entered into a lab's system, ensuring it was sealed and shipped correctly, assigning it a random LAN (Laboratory Accessioning Number), and completing any missing data entry not covered by an electronic chain of custody system.
Screening involves an initial, brief check for drugs of abuse. Though cost-effective for eliminating drug usage in most samples, a positive screen must be confirmed for it to hold up in court. Any samples with a presumptive positive from Screening require further confirmation.
Should Screening show a presumptive positive, additional hair is retrieved from the original sample for Extraction. Here, drugs are extracted from hair at a significantly lower concentration compared to methods like urine or oral fluid, making hair drug testing one of the most challenging processes to execute.
Any positive screening result undergoes Confirmation using GC/MS, GC/MS/MS, or LC/MS/MS methods. All presumptive positive samples are cleansed before confirmation, if needed. The entire lab process, from Accessioning to Confirmation, is monitored under both the CAP (College of American Pathologists) Hair criteria and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Often labeled as "hair follicle tests," the analysis examines the hair strand rather than the follicle under the scalp
Choosing hair follicle over urine tests in Cullom, IL provides a distinct advantage due to enhanced detection and reliability. Unlike urine tests, hair analysis identifies long-term substance use more effectively.
Employers in Cullom favor hair tests knowing they surpass traditional urine tests in detection accuracy, offering assurance in maintaining a drug-free workplace.
Hair follicle tests in Cullom, IL shine with their impressive detection period of up to 90 days, giving an extensive overview of an individual’s substance consumption history.
Employers appreciate the extended detection timeframe hair tests offer, providing an accurate reflection of an applicant's long-term substance habits in Cullom.
Hair follicle testing in Cullom, IL reduces chances of specimen tampering remarkably, ensuring results are trustworthy and indisputable.
With hair follicle protocols, Cullom facilities limit adulteration risks, confirming that samples are both secured and reliable.
Benefit from our widespread testing centers, including Cullom, IL, offering convenience and accessibility for hassle-free drug testing services.
Our broad network ensures easy access to testing services, even in Cullom, making scheduling and attending appointments simple and efficient.
In Cullom, IL, the process of ordering and obtaining hair follicle test results is straightforward and confidential, addressing privacy and ease of use.
Customers can expect a secure, confidential process in Cullom, ensuring privacy from order to result retrieval while maintaining simplicity.
Competitive pricing paired with quick result turnover makes our hair testing services a valuable choice for companies in Cullom, IL.
Our cost-effectiveness in Cullom guarantees businesses receive excellent service and timely results, perfect for diverse company sizes.
Experience efficiency and precision with hair follicle drug tests in Cullom, IL, known for their high accuracy levels. These tests swiftly identify substance use, supporting rapid and reliable results.
Our Cullom-based facilities prioritize delivering exact results, ensuring both rapid return and accuracy when identifying drug intake.
Hair drug testing in Cullom, IL assures businesses of adherence to drug-free work policies, lowering legal pitfalls while bolstering workplace security.
Employers trust that adopting a hair-based testing strategy leads to compliance and a secure working atmosphere in Cullom.