Clifton, VA Facts, Population, Income, Demographics, Economy

Population (total): Population in 2017: 295 (98% urban, 2% rural).

Population (male): 146

Poverty (overall): Percentage of residents living in poverty in 2017: 0.5%

Sex Offenders: According to our research of Virginia and other state lists, there were 3 registered sex offenders living in Clifton, Virginia as of January 15, 2021. The ratio of all residents to sex offenders in Clifton is 73 to 1.>

Ancestries: Ancestries: English (14.9%), Irish (13.8%), Polish (13.8%), German (9.6%), American (4.3%), Russian (4.3%).

Population Density:

Median Incomes:
      Estimated median household income in 2017: $162,056 (it was $111,048 in 2000)
      Estimated per capita income in 2017: $68,812 (it was $47,459 in 2000)
      Estimated median house or condo value in 2017: $835,713 (it was $327,800 in 2000) Clifton:$835,713VA:$273,400

In spring 1863, a wye was constructed at Devereux Siding to enable trains to turn around after the Union Army abandoned the Orange and Alexandria Railroad south of Bull Run. By June 1863 the entire railroad outside of the defenses of Washington was abandoned until the return of Major General George Meade's Army of the Potomac following their successful Gettysburg Campaign. New York infantry regiments were stationed at the siding in order to protect wood station operations and the railroad from Confederate attack.

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Recognitions and Certifications

Accredited Drug Testing has been recognized as one of the "Top 10 drug testing companies" for excellent customer service and we have received TPA Accreditation from the National Drug and Alcohol Screening Association. We are active in all drug testing industry associations and our staff are trained and certified as drug and alcohol testing specialists.

Important Links

National Drug and Alcohol Screening Association (https://ndasa.com/)

National Drug Free Workplace Alliance (https://www.ndwa.org/)

Substance Abuse Program Administrators Association (https://www.sapaa.com/)

Substance Abuse Mental Health Safety Administration (https://www.samhsa.gov/)

US Drug Enforcement Administration (https://www.dea.gov/)

Office of Drug alcohol Policy Control (https://www.transportation.gov/odapc)

Hair Follicle Drug Testing 1

Hair Follicle Drug Testing Clifton, VA

Accredited Drug Testing Inc provides Hair Follicle drug testing Clifton, VA for individuals and employers needing a drug test utilizing the hair follicle analysis process. To schedule a hair follicle drug test in Clifton, VA, Call (800) 221-4291. Most testing centers are within minutes of your home or office.


Hair follicle drug testing Clifton, VA is available for 5, 10, and 12 panel drug screenings.

To schedule a Hair Follicle Drug Test at one of our testing centers in the Grady county area, Call (800) 221-4291, Same Day Service Available. Testing centers do not require an appointment, but you must call and register for the test.

Hair follicle drug testing is becoming a more popular method by employers and individuals in need of a drug test due to the detection time frame being longer than a standard urine test.

Local Hair follicle drug testing Clifton, VA centers are available to assist our clients throughout the entire process and all of our hair follicle drug testing Clifton, VA facilities have certified drug testing technicians available to conduct a hair follicle drug test collection.

Hair Follicle Drug Test

In recent years the method to conduct drug testing has more frequently included a hair follicle drug test. Many employers, courts and Substance Abuse Professional are requiring a hair follicle drug test instead of a standard urine test. Hair follicle drug tests are used by employers who have zero tolerance drug use policies, courts and individuals on probation. The primary benefit of a hair follicle drug test include a much longer detection period for drug use which typically is up to 90 days. However, when screening drug use within the last 5 days the urine test continues to be the most accurate test.

Hair Follicle Drug Test Process

The procedure used to perform a hair follicle test is simple, the drug testing specialist will cut approximately 120 strands of hair (not really a lot) utilize a chain of custody procedure and send the hair to a certified laboratory for analysis. Drug testing centers require at least 1.5 inches of hair to perform this test and the hair generally needs to come from the head, however if the donor does not have head hair certain testing centers can use hair from chest, leg or arm pit.

If a donor has no hair on their body, than a hair test cannot be performed!

Hair Follicle Drug Test Results

Once the hair follicles have been analyzed by a certified laboratory they will then be reviewed and then verified by a Medical Review Officer (licensed Physician) who will than release the results. Generally a negative hair follicle drug test result is available in 2-3 days. A non-negative hair follicle drug test is available in approximately 5 days.

Urine cut-off levels are expressed in nanograms per milliliter (ng/mL) or as a weight of drug per unit volume of urine. Hair cut-off levels are expressed in picograms per milligram (pg/mg) or as a weight of drug per unit weight of hair

5 Panel Hair Follicle Drug Test

The 5 panel hair follicle drug test screens for the following

  • Amphetamine
  • Cocaine
  • Marijuana
  • Opiates
  • Phencyclidine

5 Panel w/ Expanded Opiates Hair Follicle Drug Test

The 5 panel w/ expanded Opiates hair drug test screens for the standard 5 drugs but will also screen for Opiate class drugs such as pain killers, which may indicate abuse of prescription drugs

  • Amphetamine
  • Cocaine
  • Codeine
  • Marijuana
  • Morphine
  • Phencyclidine
  • Hydrocodone
  • Hydromorphone
  • Oxycodone
  • Oxymorphone
  • 6 AM- Heroine

10 Panel Hair Follicle Drug Test

The 10 panel hair follicle drug test screens for the following

  • Amphetamines
  • Barbiturates
  • Benzodiazepines
  • Cocaine
  • Marijuana
  • Methadone
  • Methamphetamine
  • Opiates
  • Phencyclidine
  • Propoxyphene

12 Panel Hair Follicle Drug Test

The 12 panel hair follicle drug test screens for the following

  • Amphetamines
  • Barbiturates
  • Benzodiazepines
  • Cocaine
  • Marijuana
  • Meperidine
  • Methadone
  • Opiates
  • Oxycodone
  • Phencyclidine
  • Propoxyphene
  • Tramadol

To schedule a Hair follicle Drug Testing Clifton, VA Call (800)221-4291.

Accredited Drug Testing Inc. is pleased to provide hair follicle drug testing, alcohol testing, occupational health and DNA testing services in Clifton, VA.


8694 CENTREVILLE RD 3.9 miles

8694 CENTREVILLE RD
MANASSAS, VA 20110
Categories: MANASSAS VA

8773 MATHIS AVE 4.0 miles

8773 MATHIS AVE
MANASSAS, VA 20110
Categories: MANASSAS VA

6201 CENTREVILLE RD STE 200 4.3 miles

6201 CENTREVILLE RD STE 200
CENTREVILLE, VA 20121
Categories: CENTREVILLE VA

9003 CHURCH ST 4.9 miles

9003 CHURCH ST
MANASSAS, VA 20110
Categories: MANASSAS VA

11848 Robertson Farm Circle 5.0 miles

11848 Robertson Farm Circle
Fairfax, VA 22030
Categories: Fairfax VA

8714 SUDLEY RD 5.3 miles

8714 SUDLEY RD
MANASSAS, VA 20110
Categories: MANASSAS VA

8685 Sudley Rd, 5.4 miles

8685 Sudley Rd,
Manassas, VA 20110
Categories: Manassas VA

8640 SUDLEY RD STE 203 5.5 miles

8640 SUDLEY RD STE 203
MANASSAS, VA 20110
Categories: MANASSAS VA

8609 SUDLEY RD STE 104 5.5 miles

8609 SUDLEY RD STE 104
MANASSAS, VA 20110
Categories: MANASSAS VA

12713 SHOPPES LN 5.5 miles

12713 SHOPPES LN
FAIRFAX, VA 22033
Categories: FAIRFAX VA

10721 Main Street, Suite 1400 6.1 miles

10721 Main Street, Suite 1400
Fairfax, VA 22030
Categories: Fairfax VA

10721 MAIN ST STE 3100 6.1 miles

10721 MAIN ST STE 3100
FAIRFAX, VA 22030
Categories: FAIRFAX VA

10560 MAIN ST 6.2 miles

10560 MAIN ST
FAIRFAX, VA 22030
Categories: FAIRFAX VA

12581 MILSTEAD WAY STE 103 7.0 miles

12581 MILSTEAD WAY STE 103
WOODBRIDGE, VA 22192
Categories: WOODBRIDGE VA

12731 Marblestone Dr, Suite 100 7.4 miles

12731 Marblestone Dr, Suite 100
Woodbridge, VA 22192
Categories: Woodbridge VA

3650 JOSEPH SIEWICK DR Ste 400 7.4 miles

3650 JOSEPH SIEWICK DR Ste 400
FAIRFAX, VA 22033
Categories: FAIRFAX VA

4437 BROOKFIELD CORPORATE DR STE 108 7.7 miles

4437 BROOKFIELD CORPORATE DR STE 108
CHANTILLY, VA 20151
Categories: CHANTILLY VA

1411 H SERVICE RD 8.6 miles

1411 H SERVICE RD
CHANTILLY, VA 20151
Categories: CHANTILLY VA

14142 MINNIEVILLE RD MINNIEVILLE PLAZE SUITE 204 9.6 miles

14142 MINNIEVILLE RD MINNIEVILLE PLAZE SUITE 204
WOODBRIDGE, VA 22193
Categories: WOODBRIDGE VA

216 Locust St 9.7 miles

216 Locust St
Occaquan, VA 22125
Categories: Occaquan VA

7839 ROLLING RD STE A 9.7 miles

7839 ROLLING RD STE A
SPRINGFIELD, VA 22153
Categories: SPRINGFIELD VA

8501 Arlington Blvd Ste 120, 9.9 miles

8501 Arlington Blvd Ste 120,
Fairfax, VA 22031
Categories: Fairfax VA

4158 DALE BLVD 9.9 miles

4158 DALE BLVD
DALE CITY, VA 22193
Categories: DALE CITY VA

4200 PLEASANT VALLEY RD 9.9 miles

4200 PLEASANT VALLEY RD
CHANTILLY, VA 20151
Categories: CHANTILLY VA

3020 Hamaker Court, B-110 10.1 miles

3020 Hamaker Court, B-110
Fairfax, VA 22031
Categories: Fairfax VA

8316 ARLINGTON BLVD STE 206 10.3 miles

8316 ARLINGTON BLVD STE 206
FAIRFAX, VA 22031
Categories: FAIRFAX VA

100 MAPLE AVE E 10.6 miles

100 MAPLE AVE E
VIENNA, VA 22180
Categories: VIENNA VA

14010 SMOKETOWN ROAD, STE 101 10.6 miles

14010 SMOKETOWN ROAD, STE 101
WOODBRIDGE, VA 22192
Categories: WOODBRIDGE VA

5510 ALMA LN STE 200 10.9 miles

5510 ALMA LN STE 200
SPRINGFIELD, VA 22151
Categories: SPRINGFIELD VA

5501 BACKLICK RD 11.0 miles

5501 BACKLICK RD
SPRINGFIELD, VA 22151
Categories: SPRINGFIELD VA

6120 BRANDON AVE STE 105 11.0 miles

6120 BRANDON AVE STE 105
SPRINGFIELD, VA 22150
Categories: SPRINGFIELD VA

24801 PINEBROOK RD ATTN LAB 11.4 miles

24801 PINEBROOK RD ATTN LAB
CHANTILLY, VA 20152
Categories: CHANTILLY VA

2080 Daniel Stuart Square, 11.8 miles

2080 Daniel Stuart Square,
Woodbridge, VA 22191
Categories: Woodbridge VA

6715 Little River Turnpike Ste 300 11.8 miles

6715 Little River Turnpike Ste 300
Annandale, VA 22003
Categories: Annandale VA

5590 GENERAL WASHINGTON DR 11.8 miles

5590 GENERAL WASHINGTON DR
ALEXANDRIA, VA 22312
Categories: ALEXANDRIA VA

462 HERNDON PKWY STE 103 12.2 miles

462 HERNDON PKWY STE 103
HERNDON, VA 20170
Categories: HERNDON VA

6226 OLD FRANCONIA RD 12.6 miles

6226 OLD FRANCONIA RD
ALEXANDRIA, VA 22310
Categories: ALEXANDRIA VA

14370 Lee Highway, Suite 101 12.6 miles

14370 Lee Highway, Suite 101
Gainesville, VA 20155
Categories: Gainesville VA

7588 GARDNER PARK DR 12.7 miles

7588 GARDNER PARK DR
GAINESVILLE, VA 20155
Categories: GAINESVILLE VA

14527 JEFFERSON DAVIS HWY FEATHERSTONE SQUARE SHOPPING CTR 12.7 miles

14527 JEFFERSON DAVIS HWY FEATHERSTONE SQUARE SHOPPING CTR
WOODBRIDGE, VA 22191
Categories: WOODBRIDGE VA

3990 FETTLER PARK DR 12.9 miles

3990 FETTLER PARK DR
DUMFRIES, VA 22025
Categories: DUMFRIES VA

208 ELDEN ST 12.9 miles

208 ELDEN ST
HERNDON, VA 20170
Categories: HERNDON VA

106 Elden St Ste 18b, 13.0 miles

106 Elden St Ste 18b,
Herndon, VA 20170
Categories: Herndon VA

6950 PIEDMONT CENTER PLZ 13.0 miles

6950 PIEDMONT CENTER PLZ
GAINESVILLE, VA 20155
Categories: GAINESVILLE VA

920 W BROAD ST STE B 13.3 miles

920 W BROAD ST STE B
FALLS CHURCH, VA 22046
Categories: FALLS CHURCH VA

6144 EDSALL RD APT 303 13.4 miles

6144 EDSALL RD APT 303
ALEXANDRIA, VA 22304
Categories: ALEXANDRIA VA

17017 DUMFRIES RD 13.9 miles

17017 DUMFRIES RD
DUMFRIES, VA 22025
Categories: DUMFRIES VA

45305 CATALINA CT STE 103 13.9 miles

45305 CATALINA CT STE 103
STERLING, VA 20166
Categories: STERLING VA

5130 DUKE ST STE 10 14.4 miles

5130 DUKE ST STE 10
ALEXANDRIA, VA 22304
Categories: ALEXANDRIA VA

6064 Arlington Blvd, Falls Church Medical Center 14.6 miles

6064 Arlington Blvd, Falls Church Medical Center
Falls Church, VA 22044
Categories: Falls Church VA

4527 DUKE ST 15.1 miles

4527 DUKE ST
ALEXANDRIA, VA 22304
Categories: ALEXANDRIA VA

3928 LANSING CT 15.2 miles

3928 LANSING CT
DUMFRIES, VA 22026
Categories: DUMFRIES VA

5550 COLUMBIA PIKE APT 551 15.3 miles

5550 COLUMBIA PIKE APT 551
ARLINGTON, VA 22204
Categories: ARLINGTON VA

17932 FRALEY BLVD STE 405 15.4 miles

17932 FRALEY BLVD STE 405
DUMFRIES, VA 22026
Categories: DUMFRIES VA

4320 SEMINARY RD 15.5 miles

4320 SEMINARY RD
ALEXANDRIA, VA 22304
Categories: ALEXANDRIA VA

42010 VILLAGE CENTER PLZ 15.9 miles

42010 VILLAGE CENTER PLZ
STONE RIDGE, VA 20105
Categories: STONE RIDGE VA

1005 N GLEBE RD STE 140 16.2 miles

1005 N GLEBE RD STE 140
ARLINGTON, VA 22201
Categories: ARLINGTON VA

7609 RICHMOND HWY STE B 16.5 miles

7609 RICHMOND HWY STE B
Alexandria, VA 22306
Categories: Alexandria VA

21785 Filigree Court, Suite 20, 16.5 miles

21785 Filigree Court, Suite 20,
Ashburn, VA 20147
Categories: Ashburn VA

21785 FILIGREE CT 16.5 miles

21785 FILIGREE CT
ASHBURN, VA 20147
Categories: ASHBURN VA

Onsite only 16.6 miles

Onsite only
Ashburn, VA 20148
Categories: Ashburn VA

46440 BENEDICT DR STE 108 16.9 miles

46440 BENEDICT DR STE 108
STERLING, VA 20164
Categories: STERLING VA

3263 COLUMBIA PIKE 16.9 miles

3263 COLUMBIA PIKE
ARLINGTON, VA 22204
Categories: ARLINGTON VA

8101 HINSON FARM RD STE 314 17.0 miles

8101 HINSON FARM RD STE 314
ALEXANDRIA, VA 22306
Categories: ALEXANDRIA VA

3301 WILSON BLVD 17.0 miles

3301 WILSON BLVD
ARLINGTON, VA 22201
Categories: ARLINGTON VA

6020 RICHMOND HWY STE 100 17.2 miles

6020 RICHMOND HWY STE 100
ALEXANDRIA, VA 22303
Categories: ALEXANDRIA VA

21525 RIDGETOP CIR STE 260 17.3 miles

21525 RIDGETOP CIR STE 260
STERLING, VA 20166
Categories: STERLING VA

21036 TRIPLESEVEN RD 17.7 miles

21036 TRIPLESEVEN RD
STERLING, VA 20165
Categories: STERLING VA

225 REINEKERS LN 17.7 miles

225 REINEKERS LN
ALEXANDRIA, VA 22314
Categories: ALEXANDRIA VA

2 Pidgeon Hill Dr Suite 120, 17.9 miles

2 Pidgeon Hill Dr Suite 120,
Sterling, VA 20165
Categories: Sterling VA

2 LYNDHURST CT 19.2 miles

2 LYNDHURST CT
STERLING, VA 20165
Categories: STERLING VA

PO BOX 59815 19.7 miles

PO BOX 59815
ROCKVILLE, MD 20859
Categories: ROCKVILLE MD

2440 M St NW Ste 414, 19.9 miles

2440 M St NW Ste 414,
Washington, DC 20037
Categories: Washington DC

3059 MARSHALL HALL RD 19.9 miles

3059 MARSHALL HALL RD
BRYANS ROAD, MD 20616
Categories: BRYANS ROAD MD

2029 K ST NW STE 301 20.2 miles

2029 K ST NW STE 301
WASHINGTON, DC 20006
Categories: WASHINGTON DC

1140 19TH ST NW STE 700 20.4 miles

1140 19TH ST NW STE 700
WASHINGTON, DC 20036
Categories: WASHINGTON DC

1145 19th Street NW Suite 506 20.4 miles

1145 19th Street NW Suite 506
Washington, DC 20036
Categories: Washington DC

1145 19TH ST NW STE 601 20.4 miles

1145 19TH ST NW STE 601
WASHINGTON, DC 20036
Categories: WASHINGTON DC

815 CONNECTICUT AVE NW 20.5 miles

815 CONNECTICUT AVE NW
WASHINGTON, DC 20006
Categories: WASHINGTON DC

422 GARRISONVILLE RD 21.2 miles

422 GARRISONVILLE RD
STAFFORD, VA 22554
Categories: STAFFORD VA

608 Garrisonville Rd, Suite 101 21.4 miles

608 Garrisonville Rd, Suite 101
Stafford, VA 22554
Categories: Stafford VA

8218 WISCONSIN AVE STE 208 21.4 miles

8218 WISCONSIN AVE STE 208
BETHESDA, MD 20814
Categories: BETHESDA MD

911 U ST NW 21.6 miles

911 U ST NW
WASHINGTON, DC 20001
Categories: WASHINGTON DC

493 BLACKWELL RD STE 202 22.1 miles

493 BLACKWELL RD STE 202
WARRENTON, VA 20186
Categories: WARRENTON VA

3422 GEORGIA AVE NW 22.2 miles

3422 GEORGIA AVE NW
WASHINGTON, DC 20010
Categories: WASHINGTON DC

75 W LEE HWY 22.5 miles

75 W LEE HWY
WARRENTON, VA 20186
Categories: WARRENTON VA

170 W SHIRLEY AVE 23.0 miles

170 W SHIRLEY AVE
WARRENTON, VA 20186
Categories: WARRENTON VA

500 HOSPITAL DR 23.3 miles

500 HOSPITAL DR
WARRENTON, VA 20186
Categories: WARRENTON VA

5606 HOLTON LN 23.9 miles

5606 HOLTON LN
TEMPLE HILLS, MD 20748
Categories: TEMPLE HILLS MD

920 VARNUM ST NE 23.9 miles

920 VARNUM ST NE
WASHINGTON, DC 20017
Categories: WASHINGTON DC

1401 BLAIR MILL RD APT 1222 24.0 miles

1401 BLAIR MILL RD APT 1222
SILVER SPRING, MD 20910
Categories: SILVER SPRING MD

14800 PHYSICIANS LN STE 131 24.0 miles

14800 PHYSICIANS LN STE 131
ROCKVILLE, MD 20850
Categories: ROCKVILLE MD

8121 GEORGIA AVE STE 208 24.2 miles

8121 GEORGIA AVE STE 208
SILVER SPRING, MD 20910
Categories: SILVER SPRING MD

9707 Medical Center Dr Ste 120, 24.3 miles

9707 Medical Center Dr Ste 120,
Rockville, MD 20850
Categories: Rockville MD

952 EDWARDS FERRY RD NE 24.5 miles

952 EDWARDS FERRY RD NE
LEESBURG, VA 20176
Categories: LEESBURG VA

222 CATOCTIN CIR,SE, STE 100 24.6 miles

222 CATOCTIN CIR,SE, STE 100
LEESBURG, VA 20175
Categories: LEESBURG VA

15005 SHADY GROVE RD Ste 450 24.6 miles

15005 SHADY GROVE RD Ste 450
ROCKVILLE, MD 20850
Categories: ROCKVILLE MD

51 CATOCTIN CIR NE 24.6 miles

51 CATOCTIN CIR NE
LEESBURG, VA 20176
Categories: LEESBURG VA

9801 GEORGIA AVE STE 222 24.7 miles

9801 GEORGIA AVE STE 222
SILVER SPRING, MD 20902
Categories: SILVER SPRING MD

6200 STATION DR 24.7 miles

6200 STATION DR
BEALETON, VA 22712
Categories: BEALETON VA

211 S King St Suite C, 24.9 miles

211 S King St Suite C,
Leesburg, VA 20175
Categories: Leesburg VA

15225 Shady Grove Road, Suite 207 25.0 miles

15225 Shady Grove Road, Suite 207
Rockville, MD 20850
Categories: Rockville MD

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Alcohol Testing Clifton, VA Services

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For more information regarding the effects of drug abuse - Click Here

For more information on a drug free work place - Click Here

Handy Resources

Comprehensive Online Resources for Drug Testing

  1. National Institute on Drug Abuse (NIDA)

    Provides comprehensive information on drug testing and its role in substance use disorder treatment.

  2. FDA: Drug Testing

    Explains the FDA's role and regulations concerning drug testing for consumers.

  3. PDR.net

    Provides detailed drug information and safety updates through a mobile-friendly platform.

  4. BeSafeRx - FDA

    Resource by the FDA to help consumers identify and choose safe online pharmacies.

  5. SAMHSA: Drug Testing Resources for the Workplace

    Resources and guidelines for drug testing in the workplace.

  6. Drugs.com

    Provides drug information, side effects, and interactions for consumers and professionals.

  7. Drug Abuse Screening Test (DAST)

    Online version of the DAST to help individuals assess whether they have a drug problem.

  8. Merck Manuals

    Consumer-friendly medical resource providing comprehensive information on a wide array of health topics, including drug testing.

  9. SAMHSA Store

    Provides access to resources and publications on substance use prevention and treatment.

  10. National Association of Boards of Pharmacy (NABP)

    Information on state boards of pharmacy and regulations, including those related to drug testing.

  11. CDC: Workplace Health Promotion

    CDC's resources on substance use and drug testing in the workplace.

  12. Mayo Clinic: Drug Testing

    General information about the procedures and types of drug tests.

  13. MedlinePlus: Drug Testing

    Offers information about various drug tests and their uses in medical diagnosis and treatment.

  14. University of Rochester Medical Center Health Encyclopedia

    Provides a detailed entry on drug testing, including how tests are conducted and what they detect.

  15. World Health Organization (WHO)

    International guidelines and information on public health, including substance abuse and drug testing.

  16. Healthline: Drug Testing

    Consumer health site offering information on how drug tests work and what they look for.

  17. WebMD: Drug Testing

    Provides a patient-oriented overview of drug testing and its purposes.

  18. National Center for Biotechnology Information (NCBI)

    Provides a vast database of scientific studies, including research on drug testing and its effectiveness.

AI Overview

Hair Follicle Drug Testing: An Overview

Hair follicle drug testing is a method used to detect the use of illicit drugs or the misuse of prescription drugs over an extended period. Unlike urine tests, which can detect recent drug use, hair follicle testing provides a longer window of detection, typically up to 90 days. This overview explores how hair follicle drug testing works, its applications, and its benefits.

How Hair Follicle Drug Testing Works

The process involves taking a small sample of hair, usually from the head but sometimes from the body if scalp hair is insufficient. The hair is tested to identify drugs and their metabolites, which are deposited in the hair from the bloodstream. This method is sensitive to a wide range of substances, including marijuana, cocaine, opiates, methamphetamine, and phencyclidine (PCP).

Applications of Hair Follicle Drug Testing

  • Employment Screening: Many employers use hair follicle testing as part of their pre-employment screening processes and in regular checks to ensure a drug-free workplace.
  • Legal and Forensic Cases: This testing is used in legal settings to provide evidence in custody disputes, DUI cases, and other legal matters requiring proof of drug use.
  • Rehabilitation Monitoring: Health care providers and rehab centers use hair tests to monitor individuals recovering from drug addiction.

Advantages of Hair Follicle Drug Testing

  1. Long Detection Period: Can detect drug use for up to 90 days, making it more effective for identifying long-term drug use than other testing methods.
  2. Tamper Resistance: The nature of hair sample collection makes it difficult to tamper with or substitute samples, providing more accurate results.
  3. Non-invasive: The process is simple and does not require the handling of bodily fluids, making it less invasive and safer to administer.

Considerations and Limitations

While hair follicle drug testing is highly effective, there are considerations to keep in mind:

  • Growth Rate Variability: Hair growth rates can vary from person to person, potentially affecting the detection window.
  • Potential for External Contamination: Drugs can sometimes be absorbed from the environment, leading to potential false positives, though washing the hair sample prior to testing can mitigate this risk.
  • Cultural and Personal Concerns: The requirement of hair samples can raise concerns among those with hair loss or individuals whose cultural practices affect hair grooming or styling.

Hair follicle drug testing is a reliable and comprehensive method for detecting drug use over an extended period. It is widely used across various sectors for its accuracy and tamper-resistant methodology, making it a valuable tool in maintaining drug-free environments and supporting legal and medical interventions.

Local Area Info: Clifton, Virginia

Incorporated by the General Assembly on March 9, 1902, Clifton is one of only three towns in the county, the other two being Vienna and Herndon. Clifton's history begins pre-colonially, when the area was used as hunting grounds by the local Dogue Native American tribe. A railroad siding was constructed here during the Civil War, and the area became titled as Devereux Station. A nearby neighborhood on the outskirts of the Clifton ZIP code has this name. Development of a village at the siding began in 1868 when a railroad depot, named "Clifton Station", was constructed.

Unlike most areas in Northern Virginia, the land around Clifton is far less built up than nearby areas, especially to its east and southwest. This was out of the worry that overdevelopment near Bull Run and the Occoquan River would be environmentally damaging to the Occoquan Reservoir. Consequently, as development edged near the area in the late 1970s and early 1980s, an ordinance was enacted stating that only one building could be placed on 5-acre (20,000 m2) parcels that have not already been divided. Today, the southern and eastern portions of the area are heavily forested, with single-family homes, while the northern area has become equestrian areas.

Before the arrival of European settlers, the present-day Clifton area was part of the hunting grounds used by Algonquin-speaking members of the Dogue tribe. The Dogue lived in villages and towns along the Potomac River and nearby Occoquan River. They carved bowls out of soapstone found in the area.

Show Regional Data

Population (total): Population in 2017: 295 (98% urban, 2% rural).

Population (male): 146

Poverty (overall): Percentage of residents living in poverty in 2017: 0.5%

Sex Offenders: According to our research of Virginia and other state lists, there were 3 registered sex offenders living in Clifton, Virginia as of January 15, 2021. The ratio of all residents to sex offenders in Clifton is 73 to 1.>

Ancestries: Ancestries: English (14.9%), Irish (13.8%), Polish (13.8%), German (9.6%), American (4.3%), Russian (4.3%).

Population Density:

Median Incomes:
      Estimated median household income in 2017: $162,056 (it was $111,048 in 2000)
      Estimated per capita income in 2017: $68,812 (it was $47,459 in 2000)
      Estimated median house or condo value in 2017: $835,713 (it was $327,800 in 2000) Clifton:$835,713VA:$273,400

In spring 1863, a wye was constructed at Devereux Siding to enable trains to turn around after the Union Army abandoned the Orange and Alexandria Railroad south of Bull Run. By June 1863 the entire railroad outside of the defenses of Washington was abandoned until the return of Major General George Meade's Army of the Potomac following their successful Gettysburg Campaign. New York infantry regiments were stationed at the siding in order to protect wood station operations and the railroad from Confederate attack.

(800) 221-4291