Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as an effective method for detecting substance use. By capturing biomarkers within the hair's fibers, hair provides a comprehensive usage history of both alcohol and drugs. When taken near the scalp, hair samples can cover a detection timeframe of up to three months for substances. The process of collecting hair is straightforward, relatively tamper-resistant, and easy to transport.
A specimen of 1.5 inches consisting of about 200 hair strands (around the size of a #2 pencil) close to the scalp yields 100mg of hair, which is ideal for both screening and confirmation. For tests involving EtG add-ons or exceeding ten panels, 150mg of hair is advised. We suggest using a jeweler's scale to measure the sample. If scalp hair isn't available, an equivalent quantity of body hair can be used. When we refer to head hair, it specifically means scalp hair. Body hair encompasses all other types such as facial and axillary hair.
Process Overview
The laboratory drug test process comprises four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase of integrating a sample into the lab's system. This phase involves checking that the sample was properly sealed and transported, assigning a random Laboratory Accessioning Number (LAN), and completing additional data input that an electronic chain of custody didn't provide.
Screening is a preliminary evaluation for substances of misuse. Although Screening offers a cost-efficient means to dismiss drug use in majority of cases, a confirmed screen is necessary for legal admissibility. Samples testing presumptively positive during Screening require further confirmation.
Presumptive positive samples in the Screening phase proceed to Extraction, where more specimen is prepared. In this stage, drugs are isolated from hair at notably lower concentrations than through other methods (e.g., urine or oral fluid), marking hair drug screening as the most intricate method.
Confirmation of a positive screening is executed employing GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples with presumptive positives undergo washing as part of the confirmation process when needed. The complete laboratory chain from Accessioning to Confirmation 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: Though commonly termed as "hair follicle tests", the analysis is conducted on the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing is Superior in McBaine, MO lies in its extended detection capabilities. Unlike urine tests, hair testing detects substances for up to 90 days, demonstrating greater reliability in long-term use detection.
Comparison in Accuracy of hair follicle versus urine testing shows hair tests' distinct edge in identifying consistent drug use, offering employers a more comprehensive substance history of their employees.
Extended Observation Timeframe provided by hair follicle testing in McBaine, MO enlightens employers about an individual's substance use history over a period of 90 days. This provides an exhaustive understanding of past behaviors.
Employers gain a Holistic Substance Profile of the applicant or employee. This extended window allows for more informed hiring and employee management decisions.
Safeguarding Against Tampering is a hallmark of hair follicle testing in McBaine, MO. The process significantly reduces risks of sample alteration, yielding trustworthy results that stand up to scrutiny.
With hair follicle tests, there's an Assurance of Integrity in every sample taken. This tamper-resistant method is crucial for maintaining test credibility and reliability.
Nationwide Convenience is at the core of our hair follicle testing services in McBaine, MO. Our centers across the country ensure easy access to testing services, streamlining the process for diverse client needs.
Our Accessibility in McBaine, MO and beyond enhances the convenience of obtaining necessary tests promptly, ensuring minimal disruption to your scheduling.
Effortless and Confidential describes our procedure for hair follicle testing in McBaine, MO, ensuring a straightforward, private process from ordering to result delivery.
The Ease of Use inherent in our testing process reassures individuals about the confidentiality and simplicity, addressing any concerns over privacy and test management.
Cost-Efficient and Swift outcomes with our hair follicle testing in McBaine, MO affirm our commitment to price competitiveness and rapid result turnaround. This ensures companies a high value for their investment.
Timely and Cost-Effective solutions with fast processing times bolster companies' strategic decision-making while maintaining budgeting concerns at the forefront.
Fast and Precise Outcomes are assured with hair follicle drug tests in McBaine, MO, offering unmatched accuracy in substance detection. The precision of these tests allows for swift identification of drug use, distinguishing them from other testing methods.
The Speed with which hair tests deliver results improves decision-making flexibility for employers. This rapid turnaround supports both workforce efficiency and adherence to safety standards.
Employer Assurance comes with hair follicle testing in McBaine, MO by guaranteeing compliance with zero-tolerance drug policies. This approach minimizes legal issues and enhances workplace safety.
The Peace of Mind stemming from hair testing helps businesses maintain a secure and compliant environment, fostering both legal compliance and enhancing reputational trust.
