Name Phone Address City State Zip
US HEALTHWORKS MEDICAL GROUP 9096231954;9095947551;; 801 CORPORATE CENTER DRIVE;SUITE 130 POMONA CA 91768
US HEALTHWORKS WEST SACRAMENTO 9163737575;;; 3680 INDUSTRIAL BLVD;SUITE 550H WEST SACRAMENTO CA 95691
US HEALTHWORKS/SAN DIEGO 8582772744;8582773182;; 5575 RUFFIN RD;SUITE 100 SAN DIEGO CA 92123
US HEALTHWORKS - SOUTH SAN FRANCISCO 6505896500;;; 192 BEACON STREET; SOUTH SAN FRANCISCO CA 94080
HEALTH DATA - EMSI #118 9167842227;;; 151 N SUNRISE AVENUE;SUITE 1105 ROSEVILLE CA 95661
U S HEALTHWORKS SUNNYVALE 4087739000;5706734789;; 1195 E. ARQUES AVE;SUITE 1 SUNNYVALE CA 94085
U S HEALTHWORKS SANTA CLARA 4089886868;;; 988 WALSH AVENUE; SANTA CLARA CA 95050
US HEALTHWORKS-ONTARIO  9099455011;;; 3200 INLAND EMPIRE BOULEVARD;SUITE 100 ONTARIO CA 91764
US HEALTHWORKS-LAKE FOREST 9495813011;;; 22741 LAMBERT ST.; LAKE FOREST CA 92630
U S HEALTHWORKS MILPITAS 4089575700;;; 1717 SOUTH MAIN ST; MILPITAS CA 95035
US HEALTHWORKS-CHATSWORTH 8188828100;;; 9700 DESOTO AVE; CHATSWORTH CA 91311
EMSI - NORTH HOLLYWOOD #042 8189851820;;; 4500 FORMAN AVENUE;SUITE 1 TOLUCA LAKE CA 91602
US HEALTHWORKS - STOCKTON 2099432202;;; 3663 EAST ARCH RD;SUITE 400 STOCKTON CA 95215
US HEALTHWORKS CHULA VISTA 6194258212;;; 1111 BROADWAY ;STE# 305 CHULA VISTA CA 91911
U.S.HEALTHWORKS MEDICAL GROUP 3106379611;;; 2107 EAST DEL AMO BLVD; RANCHO DOMINGUEZ CA 90220
US HEALTHWORKS MODESTO 2095270080;;; 2101 TENAYA DR; MODESTO CA 95354
US HEALTHWORKS OAKLAND 5106380701;;; 7817 OAKPORT ST.; OAKLAND CA 94621
US HEALTHWORKS 6269611152;;; 15707 EAST VALLEY BLVD; CITY OF INDUSTRY CA 91744
US HEALTHWORKS-COLTON 9093700572;;; 850 EAST WASHINGTON STREET; COLTON CA 92324
U.S. HEALTHWORKS 3237228481;2137228481;; 3430 SOUTH GARFIELD AVE; COMMERCE CA 90040
U.S. HEALTHWORKS-COMPTON 3106381113;;; 2499 SOUTH WILMINGTON BLVD; COMPTON CA 90220
EMSI - FRESNO #134 5592754800;2092754800;; 4323 NORTH GOLDENSTATE;SUITE 105 FRESNO CA 93722
EMSI - GARDEN GROVE #080 7148989203;3105981307;; 11612 KNOTT AVENUE;STE G-13 GARDEN GROVE CA 92841
EMSI - GLENDORA #021 6269144728;9095985849;; 823 EAST ROUTE 66; GLENDORA CA 91740
US HEALTHWORKS-IRVINE 9498639103;9492619641;; 2362 MORSE AVE.; IRVINE CA 92614
US HEALTHWORKS-LOS ANGELES 2137470634;;; 1212 SOUTH FLOWER STREET; LOS ANGELES CA 90015
U S HEALTHWORKS MODESTO 2095755801;2095223052;; 1524 MCHENRY AVENUE;SUITE 500 MODESTO CA 95350
US HEALTHWORKS ONTARIO 9099234080;9099862140;9099377070; 2171 SOUTH GROVE AVENUE;SUITE A ONTARIO CA 91761
US HEALTHWORKS-NORTH ORANGE 7142888303;;; 1045 N TUSTIN AVE; ORANGE CA 92867
US HEALTHWORKS/ALHAMBRA 9164514580;;; 1675 ALHAMBRA BLVD.;SUITE B SACRAMENTO CA 95816
EMSI - COLTON #074 9093700350;9093813811;; 1016 EAST COOLEY DRIVE;STE. Y COLTON CA 92324
US HEALTHWORKS-SAN BERNADINO 9098892665;;; 599 INLAND CENTER DRIVE;SUITE 105 SAN BERNADINO CA 92408
EMSI - SAN DIEGO BRANCH #119 6197587777;;; 3425 KENYON STREET;STE. 100 SAN DIEGO CA 92110
US HEALTHWORKS SANTA ANA 7145464233;;; 3100 WEST WARNER AVE; SANTA ANA CA 92704
US HEALTHWORKS - SANTA ANA 7145428904;;; 1619 EAST EDINGER AVENUE; SANTA ANA CA 92705
SIERRA OCCUPATIONAL SERVICES 2095467767;;; 1429 WEST FREMONT; STOCKTON CA 95203
ST JOSEPH OCCUPATIONAL HEALTH 2099543200;;; 1801 EAST MARCH LANE;BUILDING D SUITE 480 STOCKTON CA 95210
US HEALTHWORKS-TORRANCE 3103245777;;; 19401 SOUTH VERMONT AVE.;BLDG.L TORRANCE CA 90502
US HEALTHWORKS-VAN NUYS 8188934426;;; 16300 ROSCOE BLVD;STE 1 -A VAN NUYS CA 91406
EMSI - VENTURA #107 8056774770;8056774770;; 4464 MCGRATH STREET;SUITE 102 VENTURA CA 93003
US HEALTHWORKS VERNON 3235857162;2135857162;; 3851 SOTO ST; VERNON CA 90058
DESERT VALLEY MED GROUP 7602428000;7602452220;7602418000; 12401 HESPERIA ROAD SUITE 10; VICTORVILLE CA 92395
US HEALTHWORKS-VISTA 7609412000;;; 2023 WEST VISTA WAY;SUITE C VISTA CA 92083
US HEALTHWORKS EL SEGUNDO 3106409911;;; 390 N SEPULVEDA BLVD;STE 1000 EL SEGUNDO CA 90245
ROSS HEALTH CARE CLINIC+ 3237801650;;; 2476 SOUTH ATLANTIC BLVD; COMMERCE CA 90040
US HEALTHWORKS-SAN LEANDRO 5102741100;;; 13939 EAST 14TH STREET;STE. 150 SAN LEANDRO CA 94578
DRUG AND ALCOHOL SCREENING 4089939998;;; 242-C MERIDIAN AVE.; SAN JOSE CA 95126
US HEALTHWORKS SAN DIEGO 6192979610;;; 3930 4TH AVE;SUITE 200 SAN DIEGO CA 92103
INDEPENDENT TOXICOLOGY SERVICES 4082440861;;; 20 HAROLD AVE;SUITE 32 SAN JOSE CA 95117
USHEALTHWORKS 9169296161;;; 4700 NORTHGATE BLVD;STE 100 SACRAMENTO CA 95834
INDUSTRIAL CLINIC - VICTORVILLE 7602452474;;; 12401 HESPERIA ROAD;SUITE 9 &10 VICTORVILLE CA 92392
US HEALTHWORKS-ESCONDIDO 7607472330;;; 362 WEST MISSION AVENUE;SUITE 104 ESCONDIDO CA 92025
MAMMOTH HOSPITAL 7609343311;6199343311;; 85 SIERRA PARK ROAD;ATTN: LAB MAMMOTH LAKES CA 93546
US HEALTHWORKS/BERKLEY 5108455170;5106525800;; 2850 7TH STREET;SUITE 100 BERKELEY CA 94710
US HEALTHWORKS - NATIONAL CITY 6194749211;;; 102 MILE OF CARS WAY; NATIONAL CITY CA 91950
US HEALTHWORKS - SAN DIEGO 8584550200;;; 5897 OBERLIN DRIVE;SUITE 100 SAN DIEGO CA 92121
US HEALTHWORKS SAN JOSE 4082759094;;; 1893 MONORAY ROAD;SUITE 200 SAN JOSE CA 95112
US HEALTHWORKS-NORTH RIVERSIDE 9517812200;;; 1760 CHICAGO AVENUE;SUITE J-3 RIVERSIDE CA 92507
EMSI - LA #240 / EXAM ONE 2137399996;8007504433;; 3470 WILSHIRE BLVD SUITE 1003; LOS ANGELES CA 90010
ALCOHOL & DRUG TESTING - ROHNERT 7075881234;;; 6025 LABATH AVE;STE# 104B ROHNERT PARK CA 94928
US HEALTHWORKS MORENO VALLEY 9516535291;;; 6485 DAY STREET;SUITE 302 RIVER SIDE CA 92507
US HEALTH WORKS 7604384466;;; 5814 VAN ALLEN WAY;SUITE 210 CARLSBAD CA 92008
  US HEALTH WORKS 9166329606;;; 2305 SUNSET BLVD.; ROCKLIN CA 95765
US HEALTHWORKS/SACRAMENTO 9163641733;;; 9261 FOLSOM BLVD;STE 200 SACRAMENTO CA 95826
SUBSTANCE ABUSE EVALUATION RESOURCE CENTER 6196249986;6192803025;; 3505 CAMINO DEL RIO SOUTH;SUITE 208 SAN DIEGO CA 92108
CHOICES COMPLIANCE SOULTIONS 5592293737;;; 3323 NORTH HILLIARD LANE ; FRESNO CA 93726
US HEALTHWORKS-SANTEE 6194484841;;; 9745 PROSPECT AVE;STE# 100 SANTEE CA 92071
U S HEALTHWORKS SAN JOSE 4082883800;;; 1893 MONTEREY ROAD;SUITE 200 SAN JOSE CA 95112
IMMEDIATE FAMILY MED 7607400707;;; 860 WEST VALLEY PARKWAY;SUITE 150 ESCONDIDO CA 92025
SAN JOSE CHIROPRACTIC 4083710260;8886412225;; 3880 S BASCOM AVE;SUITE 109 SAN JOSE CA 95124
KURT W RICE DC 8188835880;;; 5348 TOPANGA CANYON BOULEVARD;STE. 105 WOODLAND HILLS CA 91364
US HEALTHWORKS (CITY OF INDUSTRY) 6269650959;;; 17487 EAST HURLEY; CITY OF INDUSTRY CA 91744
US HEALTHWORKS CHINO 9093937222;9093937322;; 14726 RAMONA AVENUE;SUITE 107 CHINO HILLS CA 91710
REGAL MEDICAL GROUP URGENT CARE 6264468492;;; 117 EAST LIVE OAK;SUITE 101 ARCADIA CA 91006
US HEALTHWORKS        5104898700;;; 33560 ALVARADO NILES BLVD.; UNION CITY CA 94587
US HEALTHWORKS/LA MESA 6196973093;;; 8090 PARKWAY DRIVE; LA MESA CA 91942
SIXCESS CONSORTIUM & TESTING 6619510444;8059510444;; 43535 17TH STREET W.;STE. 302 LANCASTER CA 93534
US HEALTHWORKS OXNARD 8059832234;;; 1851 NORTH LOMBARD STREET;SUITE 100 OXNARD CA 93030
DR.TRENT SAXTON 5306228526;;; 680 PLACERVILLE DRIVE; PLACERVILLE CA 95667
DR. JAGDISH PATEL 2098328984;;; 644 W. 12TH STREET; TRACY CA 95376
COLLECTION PLUS 9164873152;;; 2129 HACIENDA WAY;SUITE H SACRAMENTO CA 95825
EMSI - REDDING #035B 5302226612;;; 3310 BECHELLI LN; REDDING CA 96002
EMSI/WALNUT CREEK 6507770955;;; 1399 YGNACIO VALLEY RD ;STE 1B WALNUT CREEK CA 94598
IEOM 9513419333;;; 3579 ARLINGTON AVENUE;SUITE 300 RIVERSIDE CA 92506
GLOBAL DRUG TESTING PORTERVILLE 5597818029;;; 38 WEST MORTON AVE; PORTERVILLE CA 93257
GLOBAL DRUG TESTING BAKERSFIELD 6613238029;6613244431;; 522 CHESTER AVE; BAKERSFIELD CA 93301
TERRA FIRMA SERVICES 5106759362;;; 30086 MISSION BLVD; HAYWARD CA 94544
ADTS UKIAH 7074631230;;; 417 TALMAGE ROAD;SUITE E UKIAH CA 95482
US HEALTHWORKS - MIRAMAR 8585494255;6195494255;; 7590 MIRAMAR RD STE C; SAN DIEGO CA 92126
APPS / MD & GR 7147484580;7143764806;; 12373 LEWIS STREET;STE. 101 GARDEN GROVE CA 92840
CENTRAL OCC MED PROVIDERS 9512222206;9515343920;; 4300 CENTRAL AVENUE; RIVERSIDE CA 92506
SANTA BARBARA INDUSTRIAL CLINIC 8055638523;;; 222 W. PUEBLO ST.; SANTA BARBARA CA 93105
EMSI - RANCHO MIRAGE #082 7608360287;;; 71537 HWY 111;STE C RANCHO MIRAGE CA 92270
CENTRAL OCCUPATIONAL MEDICINE PROVIDERS 9096058888;;; 59 SOUTH MILLIKEN;SUITE 100 ONTARIO CA 91761
US HEALTHWORKS - CHINO 9096286011;;; 12111 CENTRAL AVE; CHINO CA 91710
EMSI - SAN JOSE 4082798727;4082798735;; 2211 MOORPARK AVE;SUITE 240 SAN JOSE CA 95128
DAVID SALTER MD 7074443885;;; 3116 HARRISON AVE; EUREKA CA 95503
FRHG/DRUG TESTING SVCS 5307494411;5307494646;; 725 FOURTH STREET; MARYSVILLE CA 95901
THE DRUG TESTING CENTER 3109219940;;; 4253 W REDONDO BEACH BLVD; LAWNDALE CA 90260
GLOBAL DRUG TESTING-VISALIA 5597338029;;; 1640 W. MINERAL KING;SUITE 104 VISALIA CA 93291
US HEALTHWORKS - MANTECA 2092398384;;; 1205 E NORTH ST.; MANTECA CA 95336
INDUSTRIAL MEDICAL GROUP-SANTA MARIA 8059285298;;; 3070 SKYWAY DRIVE ;SUITE 106 SANTA MARIA CA 93455
GLOBAL DRUG TESTING SERVICES 5596858500;;; 564 EAST KERN ST ; TULARE CA 93274
IMMEDIATE FAMILY MED  9516009070;;; 25285 MADISON AVENUE;SUITE 101 MURRIETA CA 92562
SAN RAMON OCCUP CENTER 9252759350;;; 1081 MARKET PLACE;SUITE 100 SAN RAMON CA 94583
AMERICAN OCCUPATIONAL MEDICINE 7609298269;;; 5810 EL CAMINO REAL;SUITE A CARLSBAD CA 92008
EMSI - VAN NUYS #169 8189090807;;; 5900 SEPULVEDA BLVD STE 360; VAN NUYS CA 91411
C-DAT 7076433894;8889048100;; 17 TENNESSEE STREET; VALLEJO CA 94590
WORKFORCE MEDICAL 6505569420;;; 201 ARCH ST.; REDWOOD CITY CA 94062
U.S.HEALTHWORKS-EL MONTE 6264070300;;; 9350 FLAIR DRIVE ;SUITE # 102 EL MONTE CA 91733
U.S. HEALTHWORKS-FRIARS RD 6192977745;;; 9040 FRIARS ROAD;SUITE 400 SAN DIEGO CA 92108
EMPIRE MEDICAL CENTER 8188413420;;; 2307 EMPIRE AVENUE; BURBANK CA 91504
IMMEDIATE FAMILY MED CARE EL CENTRO 7603371771;;; 1441 STATE STREET;STE. B EL CENTRO CA 92243
EXPRESS COLLECTIONS 8188912235;;; 8780 VAN NUYS BLVD;STE. C PANORAMA CITY CA 91402
EMSI / EXAM ONE - LONG BEACH 5629888414;;; 3939 ATLANTIC BLVD STE 214; LONG BEACH CA 90807
GLOBAL DRUG TESTING SERVICES - FRESNO 5592668029;;; 2113 MERCED STREET; FRESNO CA 93721
TOTAL CARE URGENT CARE 9516748779;9516748885;; 31712 CASINO DRIVE 8D; LAKE ELSINORE CA 92530
ACCIDENT & INDUSTRIAL INJURY CENTER 5107429143;;; 39231 LIBERTY STREET;STE G8 FREMONT CA 94538
WORKERS CARE - CALIFORNIA 7602425948;7602420602;; 18564 HIGHWAY 18 ;STE. 302 APPLE VALLEY CA 92307
US HEALTHWORKS    9515712450;;; 16420 PERRIS BLVD;SUITE Q MORENO VALLEY CA 92551
EMSI - FREMONT #538 5107906211;;; 46540 FREMONT BLVD;STE. 514 FREMONT CA 94538
EXPERT DRUG TESTING INC. 6192819986;;; 3435 CAMINO DEL RIO S. #208; SAN DIEGO CA 92108
EMSI - SAN DIEGO #244 6192993926;;; 3838 CAMINO DEL RIO NORTH ;#250 SAN DIEGO CA 92108
COLLECTION PLUS - ROSEVILLE/ROCKLIN 9166305429;;; 6741 FIVE STAR BLVD; ROCKLIN CA 95677
VIP URGENT CARE 7606741923;;; 72027 HIGHWAY 111; RANCHO MIRAGE CA 92270
           
If you cannot find a participating collection site near you please call our offices, We may be able to find a participating 3rd party collection
site that can collect your applicant's specimen for a small additional fee.
Also feel free to contact us if you are in need of more drug forms, supplies, or have any questions about Drug Screening.