Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is widely recognized as an effective method for detecting drug and alcohol consumption. Hair retains a prolonged history of alcohol and drug intake by capturing biomarkers within its fibers as it grows. Hair samples, when obtained near the scalp, can offer up to an approximate three-month detection period for alcohol and drug usage. Collecting hair is straightforward, alteration is challenging, and it is convenient to ship.
A sample of 1.5 inches with around 200 hair strands (approximately the size of a #2 pencil) closest to the scalp yields 100mg of hair, which is ideal for screening and confirming. For EtG tests, add-ons, or tests exceeding 10 panels, 150mg of the sample is advised. We suggest using a jeweler's scale to weigh the sample. If scalp hair is not accessible, a comparable amount of body hair can be used. In our context, head hair implies only scalp hair, whereas body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The primary steps involved in a drug test's laboratory processing include Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial stage where a sample is processed into the lab system. This step ensures that the sample was securely sealed and shipped, assigns a random LAN (Laboratory Accessioning Number), and completes any additional data entry absent from an electronic chain of custody system.
Screening provides a quick initial evaluation for drug presence. While cost-efficient for ruling out drug use in most samples, positive screen results need confirmation for court admissibility. Samples positive during Screening require secondary confirmation.
If Screening indicates a presumptive positive, further hair is taken from the original specimen for Extraction. Drugs are extracted at much lower concentrations from hair than other methodologies (such as urine or oral fluid), highlighting why hair drug screening is complex.
Positive screening results undergo Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. Samples presumptively positive are cleaned before confirmation as needed. The complete lab process from Accessioning to Confirmation is reviewed under both the CAP (College of American Pathologists) Hair designation and accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Notice: Although known as "hair follicle tests," the test examines the hair strand, not the follicle under the scalp.
The benefits of hair follicle testing over urine testing in Ingersoll, OK, are clear. Hair tests provide superior detection and reliability.
Overall, hair testing is the preferred choice for many.
Hair follicle testing in Ingersoll, OK, provides an extended detection window of up to 90 days.
Such benefits make hair testing an invaluable tool for long-term substance detection.
Hair follicle testing significantly reduces sample tampering risks, providing trustworthy results in Ingersoll, OK.
This approach offers assurance against adulteration in drug testing.
Testing in Ingersoll, OK, offers convenient access through our nationwide centers.
This ensures quick and straightforward access to testing services.
The process of hair follicle testing in Ingersoll, OK, is simple and confidential.
These aspects make it an attractive option for those seeking discretion and convenience.
In Ingersoll, OK, competitive pricing and fast turnaround make hair follicle testing affordable and efficient.
This combination offers great value and peace of mind.
Hair follicle drug tests in Ingersoll, OK, offer fast and precise results. With the ability to reliably detect substance use, these tests exceed expectations in terms of accuracy.
These attributes make hair tests a reliable option for detecting substance use efficiently.
Employers in Ingersoll, OK, gain compliance and peace of mind with hair follicle testing.
Overall, it supports businesses in maintaining a safe and compliant workplace.