Organization
- Select a Lab -
CT D08 - Fontana Southern Regional Laboratory (9128 samples, 29247 tests)
CT HQ - Sacramento Structural Materials Testing Laboratory (8758 samples, 67351 tests)
CT HQ - Sacramento Concrete Testing Laboratory (6566 samples, 9262 tests)
CT HQ - Sacramento Asphalt Binder Laboratory (6161 samples, 17372 tests)
CT D08 - Fontana Field Testing Laboratory (3097 samples, 9096 tests)
CT D07 - Materials Field Laboratory, Unit 1953 (2601 samples, 4711 tests)
CT D08 - Barstow Field Laboratory 1 (2598 samples, 3873 tests)
CT D07 - Plant Services (2038 samples, 5743 tests)
CT D02 - Redding Northern Regional Laboratory (1808 samples, 5487 tests)
CT D06 - Bakersfield Field Laboratory (1793 samples, 3787 tests)
CT HQ - Sacramento Aggregate Testing Laboratory (1488 samples, 2881 tests)
CT D04 - Concord Field Laboratory (1452 samples, 2547 tests)
CT D06 - Millbrook Field Laboratory (1285 samples, 2157 tests)
CT D05 - Whitley Gardens Field Laboratory (1186 samples, 1329 tests)
CT D09 - Bishop Field Laboratory (1092 samples, 2320 tests)
CT D05 - Carpinteria Field Laboratory (982 samples, 2637 tests)
Alta Vista Solutions - Whittier (970 samples, 1952 tests)
CT D08 - Blythe Field Testing Laboratory (884 samples, 1791 tests)
CT HQ - Sacramento Chemistry Laboratory (846 samples, 1370 tests)
CT HQ - Sacramento Cement Testing Laboratory (642 samples, 3251 tests)
CT HQ - Sacramento Hot Mix Asphalt Laboratory (641 samples, 1672 tests)
CT D04 - Richmond Field Laboratory (550 samples, 868 tests)
CT D03 - Olivehurst Northern Regional Laboratory (549 samples, 2172 tests)
CT D04 - Hayward Field Laboratory (422 samples, 799 tests)
CT D11 - District 11 Materials Laboratory (370 samples, 1678 tests)
CT D05 - San Luis Obispo District Laboratory (346 samples, 870 tests)
CT D12 - Huntington Beach Field Laboratory (336 samples, 631 tests)
CT D04 - Pleasanton Field Laboratory (333 samples, 1282 tests)
CT D05 - Big Sur Field Laboratory (331 samples, 579 tests)
CT HQ - FFS - Skid Testing (247 samples, 782 tests)
CT D06 - Visalia Field Laboratory (246 samples, 494 tests)
CT D05 - Santa Maria Field Laboratory (223 samples, 438 tests)
CT D04 - Petaluma Field Laboratory (206 samples, 461 tests)
CT D10 - District 10 Materials Laboratory (194 samples, 388 tests)
CT D01 - District 1 Materials Laboratory (170 samples, 409 tests)
CT HQ - Sacramento Materials Management Branch Field Office (161 samples, 344 tests)
CT HQ - QASI Bay Area Field Office (140 samples, 154 tests)
CT D05 - Monterey Construction Field Laboratory (115 samples, 189 tests)
CT HQ - QAM Sacramento Field Laboratory (97 samples, 228 tests)
Twining, Incorporated - Sacramento (67 samples, 167 tests)
Wood (56 samples, 119 tests)
CT D03 - Sacramento Sanders Structures Construction Field Office (55 samples, 151 tests)
CT D04 - Hayward DME / District Laboratory (53 samples, 283 tests)
CT SC - 3672 - Petaluma (46 samples, 94 tests)
CT D04 - San Jose Construction Field Laboratory (38 samples, 82 tests)
CT D08 - Hesperia Field Testing Laboratory (36 samples, 65 tests)
CT D03 - Chico Field Laboratory (35 samples, 40 tests)
CT D10 - Turlock Structures Construction Field Office (34 samples, 59 tests)
CT SC - 3672 - Novato (29 samples, 58 tests)
CT D01 - Crescent City Field Laboratory (28 samples, 41 tests)
CT HQ - FFS - Corrosion Laboratory (28 samples, 41 tests)
CT SC - 3668 - Mira Mesa (26 samples, 26 tests)
CT - Unassigned/General Field Laboratory (22 samples, 50 tests)
CT D05 - Paso Robles Field Laboratory (21 samples, 21 tests)
Twining, Incorporated - San Bernardino (19 samples, 20 tests)
CT D05 - Prunedale Field Laboratory (17 samples, 45 tests)
CT SC - 3674 - San Jose (16 samples, 16 tests)
CT D04 - Hayward Field Laboratory - Deactivated (13 samples, 24 tests)
CT D01 - Redwood Valley Field Laboratory (8 samples, 18 tests)
CT SC - 3675 - Fresno 2 (7 samples, 25 tests)
CT SC - 3672 - Santa Rosa (6 samples, 6 tests)
CT D04 - Fairfield Construction Field Office 59-545 (5 samples, 8 tests)
CT D06 - Fresno Field Laboratory (5 samples, 13 tests)
CT D07 - Santa Fe Springs Field Laboratory (5 samples, 8 tests)
CT HQ - QASI Sacramento Field Office (4 samples, 9 tests)
CT HQ - Vallejo Field Laboratory (4 samples, 4 tests)
CT METS QASI - Los Angeles Design Build Field Laboratory (4 samples, 4 tests)
CT SC - 3667 - Redwood Valley/Fort Bragg (3 samples, 3 tests)
CT D01 - Boyd Road Field Laboratory (2 samples, 4 tests)
CT D02 - Mount Shasta Field Laboratory (2 samples, 3 tests)
CT D02 - Yreka Field Laboratory (2 samples, 2 tests)
CT D10 - Stockton Field Laboratory (2 samples, 7 tests)
CT HQ - QASI Los Angeles Field Office (2 samples, 2 tests)
CT SC - 3665 - Shingle Springs (2 samples, 4 tests)
CT SC - 3675 - Monterey, Santa Cruz, San Benito (2 samples, 3 tests)
Smith-Emery SRL (2 samples, 2 tests)
CT D01 - Fort Bragg Field Laboratory (1 samples, 1 tests)
CT D03 - Rocklin Construction Field Office (1 samples, 4 tests)
CT D05 - Santa Cruz Field Laboratory (1 samples, 1 tests)
CT D11 - South County/Trade Corridor FO (1 samples, 1 tests)
CT SC - 3671 - Downey (1 samples, 1 tests)
Caltrans IA (1 samples, 2 tests)