Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has become a recognized method for detecting drug and alcohol consumption. Hair provides a historical record of substance use by embedding biomarkers within the strands of growing hair. By gathering hair near the scalp, it can reveal alcohol and drug use for up to 90 days. Hair collection is straightforward, challenging to tamper with, and easy to transport.
A section of hair measuring 1.5 inches and containing roughly 200 strands (similar to a #2 pencil width) nearest to the scalp yields 100mg, which is the preferred quantity for both initial screening and confirmation. For EtG, extras, and tests exceeding 10 panels, a 150mg sample is advised. It's suggested to use a jeweler’s scale for weighing the sample. If scalp hair cannot be collected, an equivalent volume of body hair is acceptable. When discussing head hair, we mean scalp hair specifically. Body hair includes all other types such as facial and axillary hair.
Process Overview
A drug test laboratory processes a result through four primary steps: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample is first entered into the laboratory system. This step verifies proper sealing and shipping of the sample, assigns a Laboratory Accessioning Number (LAN), and carries out any necessary data input not included in an electronic chain of custody.
Screening is a preliminary test for drug abuse. Although Screening is an economical way to exclude drug use in most samples, any positive result must be confirmed to be legally valid. Samples with presumptive positive results in Screening require an additional confirmation step.
If a sample presents a presumptive positive during Screening, additional hair is extracted from the original sample for further testing. This involves extracting drugs from hair, which tends to have a lower concentration than other test materials (e.g., urine or oral fluids), thus making hair drug testing a complex procedure.
Confirmation of a positive screening outcome is carried out using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Before confirmation, any presumptive positive samples are cleansed as necessary. The laboratory process from Accessioning through to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair guidelines and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Referred to as "hair follicle tests", these assessments actually scrutinize the hair strand itself and not the follicle beneath the scalp.
In Fayetteville, PA, hair follicle testing stands superior to traditional urine tests thanks to its extended detection window and higher accuracy. While urine tests are sensitive to recent usage, hair tests unveil a substance history up to 90 days, offering a broader insight into users' habits.
Hair vs. Urine Testing
Offering a longer detection period than many other methods, hair follicle testing in Fayetteville, PA, provides employers a detailed overview of a substance history up to 90 days. This comprehensive insight supports informed hiring decisions and ongoing employee assessments.
Extended Monitoring
Secure and Trustworthy
In Fayetteville, PA, hair follicle testing presents a tamper-resistant method that significantly reduces sample adulteration risks. This testing ensures results are both reliable and irrefutable, offering peace of mind for accurate substance detection.
Our convenient testing locations, including local centers in Fayetteville, PA, make access to hair follicle drug tests straightforward and hassle-free. Accredited Drug Testing covers many areas nationwide, ensuring quick services regardless of location.
Testing Center Advantages
Convenience & Privacy
We offer a straightforward and confidential process for hair follicle testing in Fayetteville, PA. From ordering to receiving results, we ensure a seamless experience while maintaining utmost privacy. Clients face no complexity or breach of confidentiality.
Our hair follicle testing in Fayetteville, PA, is available at competitive prices with prompt result turnaround times. We provide excellent value, ensuring even companies with limited budgets can maintain optimal workplace conditions without delay.
Competitive Pricing
Precision & Speed
Hair follicle drug tests in Fayetteville, PA, ensure swift and reliable outcomes. With high accuracy, they pinpoint substance usage clearly, leaving no room for doubt. For those seeking rapid solutions to maintain workplace standards, hair tests offer unparalleled advantages.
Employers in Fayetteville, PA, benefit from hair follicle testing's role in compliance with drug-free policies. This method reduces legal risks and heightens workplace safety, ensuring organizations operate within regulatory standards.
Compliance and Assurance
