Organization
- Select a Lab -
CT D08 - Fontana Southern Regional Laboratory (8914 samples, 28392 tests)
CT HQ - Sacramento Structural Materials Testing Laboratory (8637 samples, 66627 tests)
CT HQ - Sacramento Concrete Testing Laboratory (6487 samples, 9068 tests)
CT HQ - Sacramento Asphalt Binder Laboratory (5936 samples, 16561 tests)
CT D08 - Fontana Field Testing Laboratory (2972 samples, 8793 tests)
CT D07 - Materials Field Laboratory, Unit 1953 (2409 samples, 4377 tests)
CT D08 - Barstow Field Laboratory 1 (2350 samples, 3325 tests)
CT D07 - Plant Services (1931 samples, 5441 tests)
CT D02 - Redding Northern Regional Laboratory (1743 samples, 5324 tests)
CT HQ - Sacramento Aggregate Testing Laboratory (1468 samples, 2848 tests)
CT D06 - Bakersfield Field Laboratory (1373 samples, 2954 tests)
CT D04 - Concord Field Laboratory (1218 samples, 2176 tests)
CT D05 - Whitley Gardens Field Laboratory (1175 samples, 1318 tests)
CT D06 - Millbrook Field Laboratory (1118 samples, 1869 tests)
CT D09 - Bishop Field Laboratory (964 samples, 2041 tests)
CT D05 - Carpinteria Field Laboratory (944 samples, 2508 tests)
Alta Vista Solutions - Whittier (904 samples, 1827 tests)
CT D08 - Blythe Field Testing Laboratory (884 samples, 1791 tests)
CT HQ - Sacramento Chemistry Laboratory (839 samples, 1358 tests)
CT HQ - Sacramento Cement Testing Laboratory (634 samples, 3140 tests)
CT HQ - Sacramento Hot Mix Asphalt Laboratory (616 samples, 1577 tests)
CT D04 - Richmond Field Laboratory (525 samples, 814 tests)
CT D03 - Olivehurst Northern Regional Laboratory (497 samples, 2014 tests)
CT D05 - San Luis Obispo District Laboratory (346 samples, 870 tests)
CT D05 - Big Sur Field Laboratory (331 samples, 579 tests)
CT D04 - Hayward Field Laboratory (319 samples, 633 tests)
CT D11 - District 11 Materials Laboratory (316 samples, 1428 tests)
CT D12 - Huntington Beach Field Laboratory (278 samples, 487 tests)
CT D04 - Pleasanton Field Laboratory (265 samples, 948 tests)
CT D06 - Visalia Field Laboratory (246 samples, 494 tests)
CT HQ - FFS - Skid Testing (227 samples, 647 tests)
CT D05 - Santa Maria Field Laboratory (223 samples, 438 tests)
CT D04 - Petaluma Field Laboratory (205 samples, 460 tests)
CT D10 - District 10 Materials Laboratory (194 samples, 388 tests)
CT D01 - District 1 Materials Laboratory (161 samples, 384 tests)
CT HQ - Sacramento Materials Management Branch Field Office (159 samples, 334 tests)
CT HQ - QASI Bay Area Field Office (140 samples, 154 tests)
CT D05 - Monterey Construction Field Laboratory (113 samples, 185 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 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 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 SC - 3672 - Novato (22 samples, 44 tests)
CT D05 - Paso Robles Field Laboratory (21 samples, 21 tests)
Twining, Incorporated - San Bernardino (19 samples, 20 tests)
CT D01 - Crescent City Field Laboratory (18 samples, 28 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 (6 samples, 21 tests)
CT D04 - San Jose Construction Field Laboratory (5 samples, 16 tests)
CT D06 - Fresno Field Laboratory (5 samples, 13 tests)
CT D07 - Santa Fe Springs Field Laboratory (5 samples, 8 tests)
CT SC - 3672 - Santa Rosa (5 samples, 5 tests)
CT D04 - Fairfield Construction Field Office 59-545 (4 samples, 6 tests)
CT HQ - Vallejo Field Laboratory (4 samples, 4 tests)
CT METS QASI - Los Angeles Design Build Field Laboratory (4 samples, 4 tests)
CT HQ - QASI Sacramento Field Office (3 samples, 5 tests)
CT SC - 3667 - Redwood Valley (3 samples, 3 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)
Smith-Emery SRL (2 samples, 2 tests)
CT D01 - Boyd Road Field Laboratory (1 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)