Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective means for identifying drug and alcohol use. Hair strands offer a long-term record of alcohol and other substances by embedding biomarkers in the strands of the growing hair. When trimmed near the scalp, hair can offer up to a 3-month period of detection for alcohol and other substances. Hair is straightforward to gather, relatively hard to tamper with, and simple to send.
A 1.5-inch segment of roughly 200 hair strands (comparable to the thickness of a #2 pencil) closest to the scalp will yield 100mg of hair, the optimal sample for testing and verification. For EtG, additives, and/or tests exceeding 10 panels, 150mg of the sample is advisable. We suggest measuring the sample on a jeweler’s scale. If scalp hair isn't accessible, a similar quantity of body hair may be collected. When discussing head hair, we refer specifically to scalp hair. Body hair encompasses all other types of hair (facial, axillary, etc.).
Process Overview
The primary phases involved in processing a drug test in the lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial handling of a sample into a laboratory’s system. This process verifies the sample was properly sealed and sent, assigns a unique LAN (Laboratory Accessioning Number), and completes any data entry not covered by an electronic chain of custody system.
Screening entails an initial glance for substances of abuse. Although Screening is a cost-efficient method to eliminate drug use in most samples, a positive screening must be verified to be valid in court. Any samples that are tentatively positive during Screening require a secondary verification.
If a sample tests tentatively positive during the Screening phase, more hair is taken from the original sample and readied for Extraction. In Extraction, substances are drawn out from hair at a significantly lower concentration than in other methods (e.g., urine or oral fluid), which makes hair drug analysis the most challenging method to undertake.
Verification of any positive screening outcome is performed through GC/MS, GC/MS/MS, or LC/MS/MS. All suspected positive samples are cleansed prior to confirmation as necessary. The entire lab procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite frequently being called "hair follicle tests", the test examines the hair strand rather than the follicle beneath the scalp
In Jefferson Hills, PA, hair follicle drug testing offers distinct advantages over traditional urine tests, particularly in detection accuracy. Hair testing reveals a significantly higher reliability rate when identifying long-term drug use.
Compared to the conventional urine analysis, hair follicle testing dramatically enhances the accuracy and dependability of drug detection, reflecting a broader picture of substance use.
Hair follicle testing extends up to a 90-day detection window in Jefferson Hills, PA, providing an expansive view of an individual's drug history. This longer period is especially beneficial for employers seeking a detailed substance-use report.
Employers in Jefferson Hills, PA, benefit from the extended 90-day detection window of hair follicle testing, offering an in-depth understanding of an employee's or applicant's drug history.
In Jefferson Hills, PA, hair follicle tests are highly resistant to tampering, greatly minimizing sample manipulation attempts. This integrity ensures that test outcomes remain dependable and conclusive.
The tamper-resistant nature of hair follicle testing in Jefferson Hills, PA, guarantees more trustworthy results by nearly eliminating the risk of sample adulteration.
With convenient locations nationwide, including Jefferson Hills, PA, accessing testing services is simple. Our widespread network ensures seamless, stress-free testing experiences.
The extensive range of our nationwide testing centers, including Jefferson Hills, PA, provides easy, rapid, and unobtrusive access to hair follicle testing services.
In Jefferson Hills, PA, the hair follicle testing process is straightforward and confidential, mitigating privacy concerns while providing ease of use for individuals.
Offering a confidential, hassle-free testing procedure in Jefferson Hills, PA, our hair follicle tests prioritize user privacy while simplifying the entire process from order to result.
In Jefferson Hills, PA, our competitive pricing and swift turnaround times make hair follicle testing a cost-effective solution for companies of any size.
Delivering affordable prices and quick results in Jefferson Hills, PA, our hair follicle tests provide exceptional value, catering to businesses looking for reliable drug testing solutions.
In Jefferson Hills, PA, hair follicle drug tests ensure fast, precise, and trustworthy outcomes. This advanced testing method is renowned for its capability to accurately detect substance use.
The hair follicle drug test excels in both speed and accuracy, providing clear evidence of substance use quickly. Its rapid result delivery is complemented by unsurpassed precision in identifying drug use.
Employers in Jefferson Hills, PA, gain peace of mind and compliance with drug-free policies through hair follicle testing. This method reduces legal concerns and bolsters workplace safety.
Hair follicle testing in Jefferson Hills, PA, supports adherence to workplace drug policies, offering employers a means to enhance employee safety and diminish legal liabilities.
