San Leandro, CA Facts, Population, Income, Demographics, Economy

Population (male): 41,922

Population (female): 48,631

Median Age: 43.5 years

Poverty (overall): Percentage of residents living in poverty in 2017: 11.8%

Poverty (breakdown): (8.1% for White Non-Hispanic residents, 15.4% for Black residents, 11.3% for Hispanic or Latino residents, 11.0% for American Indian residents, 4.5% for Native Hawaiian and other Pacific Islander residents, 7.2% for other race residents, 5.3% for two or more races residents)

Land Area: 13.1 square miles.

Population Density:

Zip Codes: 94579

Races:
      Asian alone - 33,161 - 36.6%
      White alone - 23,822 - 26.3%
      Hispanic - 19,706 - 21.8%
      Black alone - 7,283 - 8.0%
      Two or more races - 3,931 - 4.3%
      Native Hawaiian and Other
>Pacific Islander alone - 1,297 - 1.4%
      American Indian alone - 810 - 0.9%
      Other race alone - 545 - 0.6%

The smaller, Rancho San Leandro, approximately 9,000 acres (3,600 ha), was given to José Joaquín Estudillo in 1842. The larger, Rancho San Antonio, approximately 44,000 acres (18,000 ha) was given to another Spanish soldier Don Luis Maria Peralta in 1820. Beginning in 1855, two of Estudillo's sons-in-law, John B. Ward and William Heath Davis, laid out the town site that would become San Leandro, bounded by the San Leandro Creek on the north, Watkins Street on the east, Castro Street on the south, & on the west by the longitude lying a block west of Alvarado Street. The city has a historic Portuguese American population dating from the 1880s when Portuguese laborers from Hawaii or from the Azores began settling in the city in and established farms and businesses. By the 1910 census, they had accounted for nearly two-thirds of San Leandro's population.

Goldribbon

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)

San Leandro, California Drug Testing

Drug Testing10panel

10 Panel Drug Test, San Leandro, CA

Accredited Drug Testing provides a 10-panel drug test at testing centers located in San Leandro CA and throughout the local area. Same day service is available, and most testing centers are within minutes of your home or office. DOT drug testing and ETG Alcohol testing is also available.

13939 E 14TH ST 1.1 miles

13939 E 14TH ST
SAN LEANDRO, CA 94578
Categories: SAN LEANDRO CA

2587 MERCED ST 1.6 miles

2587 MERCED ST
SAN LEANDRO, CA 94577
Categories: SAN LEANDRO CA

1555 DOOLITTLE DR STE 180 1.8 miles

1555 DOOLITTLE DR STE 180
SAN LEANDRO, CA 94577
Categories: SAN LEANDRO CA

7901 OAKPORT ST STE 4950 2ND FLOOR 2.7 miles

7901 OAKPORT ST STE 4950 2ND FLOOR
OAKLAND, CA 94621
Categories: OAKLAND CA

7817 OAKPORT ST 2.7 miles

7817 OAKPORT ST
OAKLAND, CA 94621
Categories: OAKLAND CA

401 ROLAND WAY STE 205 2.9 miles

401 ROLAND WAY STE 205
OAKLAND, CA 94621
Categories: OAKLAND CA

20400 Lake Chabot Rd Ste 101, 4.3 miles

20400 Lake Chabot Rd Ste 101,
Castro Valley, CA 94546
Categories: Castro Valley CA

2421 ENCINAL AVE STE A 5.4 miles

2421 ENCINAL AVE STE A
ALAMEDA, CA 94501
Categories: ALAMEDA CA

2111 Whitehall Place, Suite D 5.9 miles

2111 Whitehall Place, Suite D
Alameda, CA 94501
Categories: Alameda CA

24326 MISSION BLVD STE 3 6.0 miles

24326 MISSION BLVD STE 3
HAYWARD, CA 94544
Categories: HAYWARD CA

26250 INDUSTRIAL BLVD STE 32 6.8 miles

26250 INDUSTRIAL BLVD STE 32
HAYWARD, CA 94545
Categories: HAYWARD CA

27200 CALAROGA AVE 7.3 miles

27200 CALAROGA AVE
HAYWARD, CA 94545
Categories: HAYWARD CA

384 EMBARCADERO W 8.1 miles

384 EMBARCADERO W
OAKLAND, CA 94607
Categories: OAKLAND CA

1517 GRAND AVE 8.3 miles

1517 GRAND AVE
PIEDMONT, CA 94611
Categories: PIEDMONT CA

1700 BROADWAY STE 310 8.4 miles

1700 BROADWAY STE 310
OAKLAND, CA 94612
Categories: OAKLAND CA

29000 HESPERIAN BLVD 8.4 miles

29000 HESPERIAN BLVD
HAYWARD, CA 94545
Categories: HAYWARD CA

4069 PIEDMONT AVE STE 910 8.8 miles

4069 PIEDMONT AVE STE 910
OAKLAND, CA 94611
Categories: OAKLAND CA

3300 WEBSTER ST, STE 1110 8.8 miles

3300 WEBSTER ST, STE 1110
OAKLAND, CA 94609
Categories: OAKLAND CA

350 HAWTHORNE AVE 8.8 miles

350 HAWTHORNE AVE
OAKLAND, CA 94609
Categories: OAKLAND CA

3701 BROADWAY FL 5 8.9 miles

3701 BROADWAY FL 5
OAKLAND, CA 94611
Categories: OAKLAND CA

3555 WHIPPLE RD 9.1 miles

3555 WHIPPLE RD
UNION CITY, CA 94587
Categories: UNION CITY CA

2450 ASHBY AVE 10.7 miles

2450 ASHBY AVE
BERKELEY, CA 94705
Categories: BERKELEY CA

6001 SHELLMOUND ST STE 850 10.9 miles

6001 SHELLMOUND ST STE 850
EMERYVILLE, CA 94608
Categories: EMERYVILLE CA

2301 CAMINO RAMON STE 108 11.0 miles

2301 CAMINO RAMON STE 108
SAN RAMON, CA 94583
Categories: SAN RAMON CA

33077 ALVARADO NILES RD 11.0 miles

33077 ALVARADO NILES RD
UNION CITY, CA 94587
Categories: UNION CITY CA

6001 NORRIS CANYON RD Ste 142 11.2 miles

6001 NORRIS CANYON RD Ste 142
SAN RAMON, CA 94583
Categories: SAN RAMON CA

5601 NORRIS CANYON RD STE 140 11.2 miles

5601 NORRIS CANYON RD STE 140
SAN RAMON, CA 94583
Categories: SAN RAMON CA

33560 ALVARADO NILES RD 11.3 miles

33560 ALVARADO NILES RD
UNION CITY, CA 94587
Categories: UNION CITY CA

2850 7TH ST STE 100 11.6 miles

2850 7TH ST STE 100
BERKELEY, CA 94710
Categories: BERKELEY CA

7667 AMADOR VALLEY BLVD 12.2 miles

7667 AMADOR VALLEY BLVD
DUBLIN, CA 94568
Categories: DUBLIN CA

SFIA Terminal 2 12.2 miles

SFIA Terminal 2
San Francisco, CA 94125
Categories: San Francisco CA

On-site only 12.4 miles

On-site only
San Francisco, CA 94124
Categories: San Francisco CA

5720 Stoneridge Mall Road, Suite 110 12.5 miles

5720 Stoneridge Mall Road, Suite 110
Pleasanton, CA 94588
Categories: Pleasanton CA

1425 S MAIN ST 12.8 miles

1425 S MAIN ST
WALNUT CREEK, CA 94596
Categories: WALNUT CREEK CA

7601 STONERIDGE DR FL 1 12.8 miles

7601 STONERIDGE DR FL 1
PLEASANTON, CA 94588
Categories: PLEASANTON CA

2505 BATAAN ST STE O 12.9 miles

2505 BATAAN ST STE O
OAKLAND, CA 94607
Categories: OAKLAND CA

1098 FOSTER CITY BLVD, STE 102 13.1 miles

1098 FOSTER CITY BLVD, STE 102
FOSTER CITY, CA 94404
Categories: FOSTER CITY CA

24 WILLIE MAYS PLZ 13.3 miles

24 WILLIE MAYS PLZ
SAN FRANCISCO, CA 94107
Categories: SAN FRANCISCO CA

35500 DUMBARTON CT 13.5 miles

35500 DUMBARTON CT
NEWARK, CA 94560
Categories: NEWARK CA

60 N EL CAMINO REAL 13.5 miles

60 N EL CAMINO REAL
SAN MATEO, CA 94401
Categories: SAN MATEO CA

2 CONNECTICUT ST STE 1 13.5 miles

2 CONNECTICUT ST STE 1
SAN FRANCISCO, CA 94107
Categories: SAN FRANCISCO CA

1981 N BROADWAY Ste 190 13.6 miles

1981 N BROADWAY Ste 190
WALNUT CREEK, CA 94596
Categories: WALNUT CREEK CA

49 DRUMM ST 14.0 miles

49 DRUMM ST
SAN FRANCISCO, CA 94111
Categories: SAN FRANCISCO CA

26 CALIFORNIA ST 14.0 miles

26 CALIFORNIA ST
SAN FRANCISCO, CA 94111
Categories: SAN FRANCISCO CA

4847 HOPYARD RD STE 4-424 14.0 miles

4847 HOPYARD RD STE 4-424
PLEASANTON, CA 94588
Categories: PLEASANTON CA

580 MARKET ST STE 100 14.1 miles

580 MARKET ST STE 100
SAN FRANCISCO, CA 94104
Categories: SAN FRANCISCO CA

108 LA CASA VIA, STE 105 14.3 miles

108 LA CASA VIA, STE 105
WALNUT CREEK, CA 94598
Categories: WALNUT CREEK CA

3555 CESAR CHAVEZ 14.6 miles

3555 CESAR CHAVEZ
SAN FRANCISCO, CA 94110
Categories: SAN FRANCISCO CA

845 JACKSON ST 14.7 miles

845 JACKSON ST
SAN FRANCISCO, CA 94133
Categories: SAN FRANCISCO CA

5635 W LAS POSITAS BLVD 14.8 miles

5635 W LAS POSITAS BLVD
PLEASANTON, CA 94588
Categories: PLEASANTON CA

3 S LINDEN AVE 14.8 miles

3 S LINDEN AVE
SOUTH SAN FRANCISCO, CA 94080
Categories: SOUTH SAN FRANCISCO CA

556 Mowry Avenue, Suite 103 14.8 miles

556 Mowry Avenue, Suite 103
Fremont, CA 94536
Categories: Fremont CA

900 HYDE ST 14.9 miles

900 HYDE ST
SAN FRANCISCO, CA 94109
Categories: SAN FRANCISCO CA

601 VAN NESS AVE Ste 2008 14.9 miles

601 VAN NESS AVE Ste 2008
SAN FRANCISCO, CA 94102
Categories: SAN FRANCISCO CA

Castro & Duboce St, South Tower Ste 160A 15.0 miles

Castro & Duboce St, South Tower Ste 160A
SAN FRANCISCO, CA 94114
Categories: SAN FRANCISCO CA

2147 MOWRY AVE STE C1 15.0 miles

2147 MOWRY AVE STE C1
FREMONT, CA 94538
Categories: FREMONT CA

2000 MOWRY AVE 15.0 miles

2000 MOWRY AVE
FREMONT, CA 94538
Categories: FREMONT CA

1663 ROLLINS RD 15.1 miles

1663 ROLLINS RD
BURLINGAME, CA 94010
Categories: BURLINGAME CA

1860 EL CAMINO REAL STE 400 15.3 miles

1860 EL CAMINO REAL STE 400
BURLINGAME, CA 94010
Categories: BURLINGAME CA

125 SHOREWAY RD STE A 15.3 miles

125 SHOREWAY RD STE A
SAN CARLOS, CA 94070
Categories: SAN CARLOS CA

1501 TROUSDALE DR 15.3 miles

1501 TROUSDALE DR
BURLINGAME, CA 94010
Categories: BURLINGAME CA

3128 SANTA RITA RD 15.4 miles

3128 SANTA RITA RD
PLEASANTON, CA 94566
Categories: PLEASANTON CA

2198 15th St, 15.4 miles

2198 15th St,
San Francisco, CA 94114
Categories: San Francisco CA

3161 WALNUT AVE 15.4 miles

3161 WALNUT AVE
FREMONT, CA 94538
Categories: FREMONT CA

222 W 39TH AVE 15.6 miles

222 W 39TH AVE
SAN MATEO, CA 94403
Categories: SAN MATEO CA

2324 SANTA RITA RD STE 4 15.6 miles

2324 SANTA RITA RD STE 4
PLEASANTON, CA 94566
Categories: PLEASANTON CA

320 LENNON LN FL 2 15.7 miles

320 LENNON LN FL 2
WALNUT CREEK, CA 94598
Categories: WALNUT CREEK CA

4000 DUBLIN BLVD STE 150 15.8 miles

4000 DUBLIN BLVD STE 150
DUBLIN, CA 94568
Categories: DUBLIN CA

2224 DELUCCHI DR 15.8 miles

2224 DELUCCHI DR
PLEASANTON, CA 94588
Categories: PLEASANTON CA

International Terminal Level 3 A Side 15.8 miles

International Terminal Level 3 A Side
SAN FRANCISCO, CA 94128
Categories: SAN FRANCISCO CA

39180 FARWELL DR STE 231 15.9 miles

39180 FARWELL DR STE 231
FREMONT, CA 94538
Categories: FREMONT CA

2201 Post St, 15.9 miles

2201 Post St,
San Francisco, CA 94115
Categories: San Francisco CA

609 GREGORY LN STE 100 16.0 miles

609 GREGORY LN STE 100
PLEASANT HILL, CA 94523
Categories: PLEASANT HILL CA

2300 SUTTER ST STE 102 16.0 miles

2300 SUTTER ST STE 102
SAN FRANCISCO, CA 94115
Categories: SAN FRANCISCO CA

801 TRAEGER AVE Ste 212 16.0 miles

801 TRAEGER AVE Ste 212
SAN BRUNO, CA 94066
Categories: SAN BRUNO CA

401 Gregory Ln, Ste 146 16.1 miles

401 Gregory Ln, Ste 146
Pleasant Hill, CA 94523
Categories: Pleasant Hill CA

3200 BUSCH RD 16.4 miles

3200 BUSCH RD
PLEASANTON, CA 94566
Categories: PLEASANTON CA

1100 Laurel Street, Suite F 16.4 miles

1100 Laurel Street, Suite F
San Carlos, CA 94070
Categories: San Carlos CA

1400 VETERANS BLVD FL 1 16.7 miles

1400 VETERANS BLVD FL 1
REDWOOD CITY, CA 94063
Categories: REDWOOD CITY CA

505 PARNASSUS AVE Ste 896 16.7 miles

505 PARNASSUS AVE Ste 896
SAN FRANCISCO, CA 94143
Categories: SAN FRANCISCO CA

5763 STEVENSON BLVD 16.7 miles

5763 STEVENSON BLVD
NEWARK, CA 94560
Categories: NEWARK CA

42650 CHRISTY ST 17.5 miles

42650 CHRISTY ST
FREMONT, CA 94538
Categories: FREMONT CA

3726 BARRETT AVE 17.5 miles

3726 BARRETT AVE
RICHMOND, CA 94805
Categories: RICHMOND CA

1900 SULLIVAN AVE 17.5 miles

1900 SULLIVAN AVE
DALY CITY, CA 94015
Categories: DALY CITY CA

4749 SURREY LN 17.6 miles

4749 SURREY LN
EL SOBRANTE, CA 94803
Categories: EL SOBRANTE CA

170 ALAMEDA DE LAS PULGAS 17.7 miles

170 ALAMEDA DE LAS PULGAS
REDWOOD CITY, CA 94062
Categories: REDWOOD CITY CA

120 BROADWAY STE 23 17.7 miles

120 BROADWAY STE 23
RICHMOND, CA 94804
Categories: RICHMOND CA

2280 DIAMOND BLVD STE 520 18.2 miles

2280 DIAMOND BLVD STE 520
CONCORD, CA 94520
Categories: CONCORD CA

3225 SELDON CT 18.3 miles

3225 SELDON CT
FREMONT, CA 94539
Categories: FREMONT CA

2090 COMMERCE AVE 18.3 miles

2090 COMMERCE AVE
CONCORD, CA 94520
Categories: CONCORD CA

2231 GALAXY CT 18.4 miles

2231 GALAXY CT
CONCORD, CA 94520
Categories: CONCORD CA

901 NEVIN AVE BLDG B FLOOR 1 18.4 miles

901 NEVIN AVE BLDG B FLOOR 1
RICHMOND, CA 94801
Categories: RICHMOND CA

2 TERMINAL 18.6 miles

2 TERMINAL
SAN FRANCISCO, CA 94128
Categories: SAN FRANCISCO CA

200 MUIR RD Hacienda Bldg, 1st Floor 18.6 miles

200 MUIR RD Hacienda Bldg, 1st Floor
MARTINEZ, CA 94553
Categories: MARTINEZ CA

2000 VALE RD 18.6 miles

2000 VALE RD
SAN PABLO, CA 94806
Categories: SAN PABLO CA

1805 ARNOLD DR 18.8 miles

1805 ARNOLD DR
MARTINEZ, CA 94553
Categories: MARTINEZ CA

39400 Padeo Padre Pkwy Mission Bldg 18.9 miles

39400 Padeo Padre Pkwy Mission Bldg
Fremont, CA 94538
Categories: Fremont CA

2477 PACHECO ST 18.9 miles

2477 PACHECO ST
CONCORD, CA 94520
Categories: CONCORD CA

827 ARNOLD DR STE 70 18.9 miles

827 ARNOLD DR STE 70
MARTINEZ, CA 94553
Categories: MARTINEZ CA

2425 East Street, Suite 6 19.0 miles

2425 East Street, Suite 6
Concord, CA 94520
Categories: Concord CA

5167 CLAYTON RD STE H 19.0 miles

5167 CLAYTON RD STE H
CONCORD, CA 94521
Categories: CONCORD CA

2540 EAST ST 19.0 miles

2540 EAST ST
CONCORD, CA 94520
Categories: CONCORD CA

2425 CHURCH LN 19.1 miles

2425 CHURCH LN
SAN PABLO, CA 94806
Categories: SAN PABLO CA

3237 ALHAMBRA AVE STE 2 19.1 miles

3237 ALHAMBRA AVE STE 2
MARTINEZ, CA 94553
Categories: MARTINEZ CA

795 EL CAMINO REAL 19.6 miles

795 EL CAMINO REAL
PALO ALTO, CA 94301
Categories: PALO ALTO CA

2970 HILLTOP MALL RD STE 203 19.9 miles

2970 HILLTOP MALL RD STE 203
RICHMOND, CA 94806
Categories: RICHMOND CA

300 PASTEUR DR 20.1 miles

300 PASTEUR DR
PALO ALTO, CA 94304
Categories: PALO ALTO CA

46305 WARM SPRINGS BLVD 20.3 miles

46305 WARM SPRINGS BLVD
FREMONT, CA 94539
Categories: FREMONT CA

46752 MISSION BLVD STE A 20.4 miles

46752 MISSION BLVD STE A
FREMONT, CA 94539
Categories: FREMONT CA

46690 MOHAVE DR 20.5 miles

46690 MOHAVE DR
FREMONT, CA 94539
Categories: FREMONT CA

1111 E STANLEY BLVD 20.7 miles

1111 E STANLEY BLVD
LIVERMORE, CA 94550
Categories: LIVERMORE CA

1133 E STANLEY BLVD Ste 151 20.7 miles

1133 E STANLEY BLVD Ste 151
LIVERMORE, CA 94550
Categories: LIVERMORE CA

500 Alfred Nobel Drive, Suite 115 21.2 miles

500 Alfred Nobel Drive, Suite 115
Hercules, CA 94547
Categories: Hercules CA

520 6TH ST 21.9 miles

520 6TH ST
RODEO, CA 94572
Categories: RODEO CA

3000 LAS POSITAS RD 21.9 miles

3000 LAS POSITAS RD
LIVERMORE, CA 94551
Categories: LIVERMORE CA

2290 W EL CAMINO REAL STE 4 22.8 miles

2290 W EL CAMINO REAL STE 4
MOUNTAIN VIEW, CA 94040
Categories: MOUNTAIN VIEW CA

5570 STOCKTON LOOP 23.8 miles

5570 STOCKTON LOOP
LIVERMORE, CA 94550
Categories: LIVERMORE CA

101 CASA BUENA DR 24.0 miles

101 CASA BUENA DR
CORTE MADERA, CA 94925
Categories: CORTE MADERA CA

3774 RAILROAD AVE STE C 24.1 miles

3774 RAILROAD AVE STE C
PITTSBURG, CA 94565
Categories: PITTSBURG CA

1001 PITTSBURG ANTIOCH HWY STE B 24.2 miles

1001 PITTSBURG ANTIOCH HWY STE B
PITTSBURG, CA 94565
Categories: PITTSBURG CA

573 W EL CAMINO REAL 24.5 miles

573 W EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Categories: MOUNTAIN VIEW CA

538 STONE RD STE G 24.6 miles

538 STONE RD STE G
BENICIA, CA 94510
Categories: BENICIA CA

2042 Columbus Pkwy, 24.6 miles

2042 Columbus Pkwy,
Benicia, CA 94510
Categories: Benicia CA

315 S ABBOTT AVE 24.6 miles

315 S ABBOTT AVE
MILPITAS, CA 95035
Categories: MILPITAS CA

1100 ROSE DR ste 140 24.7 miles

1100 ROSE DR ste 140
BENICIA, CA 94510
Categories: BENICIA CA

700 E CALAVERAS BLVD 24.7 miles

700 E CALAVERAS BLVD
MILPITAS, CA 95035
Categories: MILPITAS CA

2 FIFER AVE STE 130 24.7 miles

2 FIFER AVE STE 130
CORTE MADERA, CA 94925
Categories: CORTE MADERA CA

2500 GRANT RD 25.0 miles

2500 GRANT RD
MOUNTAIN VIEW, CA 94040
Categories: MOUNTAIN VIEW CA

Urine drug testing is the most common and customizable screening method available in the drug testing world. Many times, drug tests are ordered from companies, courts, or individuals without knowing what drug panel is needing to be analyzed.

The most common drug panel options include the 5,10, 12, 14 and 17 panel drug tests but we also offer specialized and customized panels based on your specific need and we are here to discuss exactly what is tested in each type of drug test panel.

Urine or Hair Drug Testing in San Leandro, CA - You Choose!

The detection period for a urine drug test is 1-5 days. However, hair drug testing is becoming more common because the detection period for a standard hair test can be up to 90 days. You must have at least an inch and a half of hair (1.5 inches) on your head or body hair may be used when conducting a hair drug test.

Facts About 10 Panel Drug Test

  • The most cost-effective option in the workplace
  • Most common and customizable screening method
  • Detects recent drug use
  • Available in instant or lab based testing options

Remember that many opioid addictions lead to further drug use, including heroin, so you may find that a standard 5 and 10 panel is not fulfilling your needs. In this case, consider a 12-panel drug test, which tests for additional opiates and painkillers that would not show up on a test with fewer panels.

A urine drug test detects recent drug use and is currently the only testing method that is approved for federally mandated drug testing.(5 panel DOT drug Test) Urine testing is appropriate for all testing reasons, from pre-employment to random to post-accident - and can be performed for a wide range of illicit and prescription drugs.

What drug are tested for in a 10 Panel Drug Test?

The drugs tested in a10 panel urine drug test include:

  • Amphetamines
  • Barbiturates
  • Benzodiazepines
  • Cocaine
  • Marijuana
  • MDA
  • Methadone
  • Methaqualone
  • Opiates
  • PCP
  • Propoxyphene

The standard 10 panel drug test is typically collected at a collection site and analyzed at a SAMHSA Certified Laboratory. If you need a rapid results test, the 10 panel is available for a rapid result in most areas Nationwide. Results for a rapid results test are typically available the same business day (for negative results) and if a non-negative result exist, we send the specimen to the lab to perform confirmation testing at no additional charge.

What is a drug test?

A drug test is a technical analysis of a biological specimen such as urine, hair, blood, breath, finger nail and oral fluid/saliva. The common procedure for a drug test is to have a donor provide a specimen to a drug testing collection specialist, complete a chain of custody form and then the collector will send by carrier the specimen to a laboratory for analysis and a determination if the specimen is negative or positive. Although there many laboratories in the United States which provide drug testing analysis, it is recommended that only a laboratory that is SAMHSA Certified is to be used when determining a drug testing result.

Does passive smoke inhalation cause a false positive for marijuana?

"Passive" smoke inhalation from being in a room with people smoking marijuana is not considered valid, as the cut-off concentrations for lab analysis are set well above that which might occur for passive inhalation.

Other abnormalities in the urine screen may indicate that results may be a false negative or that there was deliberate adulteration of the sample. For example:

  • a low creatinine lab value can indicate that a urine sample was tampered with; either the subject diluted their urine by consuming excessive water just prior to testing, or water was added to the urine sample.
  • creatinine levels are often used in conjunction with specific gravity to determine if samples have been diluted. To help avoid this problem, the testing lab may color the water in their toilet blue to prevent the sample being diluted with water from the toilet.
  • subjects may also attempt to add certain enzymes to the urine sample to affect stability, but this often changes the pH, which is also tested.

How long do drugs stay in your system?

The window of detection or often times referred to as look back period of a drug test depend on several factors. Some of the factors impacting how long a drug will stay in your system are:

  • The amount of the drug taken
  • The frequency of the drug taken
  • The type of drug taken
  • An individual's body metabolic rate and general health
  • The amount of fluids consumed since ingesting the drug
  • The amount of exercise since ingesting the drug
  • Other genetic variations that would impact an individual's response to a specific drug

In the case of life-threatening symptoms, unconsciousness, or bizarre behavior in an emergency situation, screening for common drugs and toxins may help find the cause, called a toxicology test or tox screen to denote the broader area of possible substances beyond just self-administered drugs. These tests can also be done post-mortem during an autopsy in cases where a death was not expected. The test is usually done within 96 h (4 days) after the desire for the test is realized. Both a urine sample and a blood sample may be tested.

ADT offers 10 panel urine drug tests in San Leandro, CA.
Don't see your location, call us today at (800) 221-4291 (800) 221-4291

San Leandro Drug Testing locations

To schedule a 5, 10, 12, 14 or 17 panel urine or hair drug test at a testing center in San Leandro CA, please call (800) 221-4291 or schedule online.

Local San Leandro Information

Local Area Info: San Leandro, California

San Leandro is a large suburban town in Alameda County, California, United States. It is located on the eastern shore of San Francisco Bay, between Oakland to the northwest and Hayward to the southeast.

The Spanish settlers called these natives Costeños or "coast people" and the English-speaking settlers called them Costanoans. San Leandro was first visited by Europeans on March 20, 1772 by Spanish soldier Captain Pedro Fages and the Spanish Catholic priest Father Crespi.

San Leandro is located on the Rancho San Leandro and Rancho San Antonio Mexican land grants. Its name refers to Leander of Seville, a sixth-century Spanish bishop. Both land grants were located along El Camino Viejo, modern 14th Street / State Route 185.

Show Regional Data

Population (male): 41,922

Population (female): 48,631

Median Age: 43.5 years

Poverty (overall): Percentage of residents living in poverty in 2017: 11.8%

Poverty (breakdown): (8.1% for White Non-Hispanic residents, 15.4% for Black residents, 11.3% for Hispanic or Latino residents, 11.0% for American Indian residents, 4.5% for Native Hawaiian and other Pacific Islander residents, 7.2% for other race residents, 5.3% for two or more races residents)

Land Area: 13.1 square miles.

Population Density:

Zip Codes: 94579

Races:
      Asian alone - 33,161 - 36.6%
      White alone - 23,822 - 26.3%
      Hispanic - 19,706 - 21.8%
      Black alone - 7,283 - 8.0%
      Two or more races - 3,931 - 4.3%
      Native Hawaiian and Other
>Pacific Islander alone - 1,297 - 1.4%
      American Indian alone - 810 - 0.9%
      Other race alone - 545 - 0.6%

The smaller, Rancho San Leandro, approximately 9,000 acres (3,600 ha), was given to José Joaquín Estudillo in 1842. The larger, Rancho San Antonio, approximately 44,000 acres (18,000 ha) was given to another Spanish soldier Don Luis Maria Peralta in 1820. Beginning in 1855, two of Estudillo's sons-in-law, John B. Ward and William Heath Davis, laid out the town site that would become San Leandro, bounded by the San Leandro Creek on the north, Watkins Street on the east, Castro Street on the south, & on the west by the longitude lying a block west of Alvarado Street. The city has a historic Portuguese American population dating from the 1880s when Portuguese laborers from Hawaii or from the Azores began settling in the city in and established farms and businesses. By the 1910 census, they had accounted for nearly two-thirds of San Leandro's population.