Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair assessments have become highly regarded for identifying drug and alcohol consumption. Hair encapsulates biomarkers within the fiber structure of growing strands, offering a long-term record of substance use. Collected close to the scalp, hair can reveal drug and alcohol use for nearly three months. The collection process is straightforward, challenging to falsify, and convenient for shipping.
A sample size of 1.5 inches consisting of 200 hair strands (similar to the thickness of a #2 pencil) near the scalp yields 100mg, which is ideal for thorough screening and validation. For EtG and extensive panel tests, 150mg is advisable. Use a jeweler's scale for accuracy. In cases where scalp hair is unavailable, an equivalent body hair sample is acceptable. "Head hair" refers solely to scalp hair, while "body hair" encompasses all other types (e.g., facial, axillary).
Process Overview
The laboratory process encompasses four main stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample undergoes initial processing within the laboratory system, which involves verifying proper sealing and shipment, assigning a unique LAN (Laboratory Accessioning Number), and completing necessary data entries absent in electronic custody systems.
Screening acts as a preliminary examination for drug presence. Although cost-effective for eliminating drug use in most samples, positive screenings require confirmation to be legally admissible. Presumptively positive samples necessitate further verification.
Presumptive positives from Screening prompt additional hair extraction from the primary specimen for Extraction. This phase extracts drugs from hair at a significantly lower concentration than alternative methods (such as urine or oral fluid), distinguishing hair drug screenings as the most challenging to conduct.
Positive screening results undergo further Confirmation using GC/MS, GC/MS/MS, or LC/MS/MS. Samples that test presumptively positive are cleansed before Confirmation as needed. The entire lab procedure, from Accessioning to Confirmation, is scrutinized under CAP (College of American Pathologists) Hair guidelines and ISO / IEC 17025 accreditation standards.
Benefits of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", the analysis targets hair strands, not the follicles beneath the scalp.
In comparative testing within Bushyhead, OK, hair follicle tests demonstrate superior detection accuracy over traditional urine exams. Hair testing surpasses urine tests in reliability, offering both longer detection periods and more consistent outcomes.
Hair follicle testing provides an extended window of detection up to 90 days in Bushyhead, OK. This duration gives employers a thorough understanding of an individual’s drug history, unlike shorter spans provided by alternative methods.
In Bushyhead, OK, hair follicle tests effectively mitigate the risk of sample tampering. Their design ensures reliable and unmistakable results, maintaining the integrity of the testing process and reducing any chance of adulteration.
Our accessible network of nationwide testing centers, including local sites in Bushyhead, OK, ensures rapid and convenient access to services. This network facilitates a hassle-free testing experience for individuals and organizations.
Experience the seamless and confidential process of ordering, taking, and receiving hair test results in Bushyhead, OK. Ensuring privacy and straightforward procedures alleviates concerns, making it an easy option for testing.
In Bushyhead, OK, we offer affordable pricing structures complemented by fast turnaround. Competitive rates and efficiency provide companies of all sizes with excellent value and assurance in drug testing services.
Hair follicle tests offer exceptional precision, speed, and reliability when detecting substance use in Bushyhead, OK. These tests ensure high accuracy, seamlessly identifying drug use. Precision and quick turnaround make them an ideal choice for timely results.
Using hair follicle testing in Bushyhead, OK provides compliance with workplace drug-free mandates, diminishing legal risks. Employers appreciate the peace of mind that accompanies enhanced safety and adherence to policies.
