Organization
- Select a Lab -
CT D08 - Fontana Southern Regional Laboratory (9601 samples, 30937 tests)
CT HQ - Sacramento Structural Materials Testing Laboratory (9064 samples, 69463 tests)
CT HQ - Sacramento Asphalt Binder Laboratory (6814 samples, 18853 tests)
CT HQ - Sacramento Concrete Testing Laboratory (6800 samples, 9935 tests)
CT D08 - Fontana Field Testing Laboratory (3401 samples, 9833 tests)
CT D08 - Barstow Field Laboratory 1 (2944 samples, 4694 tests)
CT D07 - Materials Field Laboratory, Unit 1953 (2820 samples, 5142 tests)
CT D06 - Bakersfield Field Laboratory (2640 samples, 5346 tests)
CT D07 - Plant Services (2160 samples, 6097 tests)
CT D02 - Redding Northern Regional Laboratory (1963 samples, 5980 tests)
Alta Vista Solutions - Whittier (1822 samples, 3472 tests)
CT D04 - Concord Field Laboratory (1806 samples, 3298 tests)
CT D09 - Bishop Field Laboratory (1741 samples, 3660 tests)
CT D06 - Millbrook Field Laboratory (1739 samples, 2884 tests)
CT HQ - Sacramento Aggregate Testing Laboratory (1524 samples, 2965 tests)
CT D05 - Whitley Gardens Field Laboratory (1257 samples, 1424 tests)
CT D05 - Carpinteria Field Laboratory (1054 samples, 2834 tests)
CT HQ - Sacramento Chemistry Laboratory (895 samples, 1456 tests)
CT D08 - Blythe Field Testing Laboratory (884 samples, 1791 tests)
CT D04 - Hayward Field Laboratory (825 samples, 1664 tests)
CT D03 - Olivehurst Northern Regional Laboratory (776 samples, 2697 tests)
CT HQ - Sacramento Hot Mix Asphalt Laboratory (678 samples, 1781 tests)
CT HQ - Sacramento Cement Testing Laboratory (676 samples, 3418 tests)
CT D11 - District 11 Materials Laboratory (570 samples, 2464 tests)
CT D04 - Richmond Field Laboratory (568 samples, 926 tests)
CT D04 - Pleasanton Field Laboratory (479 samples, 1759 tests)
CT D12 - Huntington Beach Field Laboratory (388 samples, 743 tests)
CT D05 - San Luis Obispo District Laboratory (348 samples, 872 tests)
CT D05 - Big Sur Field Laboratory (331 samples, 579 tests)
CT D06 - Visalia Field Laboratory (317 samples, 633 tests)
CT D04 - Petaluma Field Laboratory (302 samples, 653 tests)
CT D10 - District 10 Materials Laboratory (289 samples, 560 tests)
CT HQ - FFS - Skid Testing (285 samples, 963 tests)
CT D05 - Santa Maria Field Laboratory (223 samples, 438 tests)
CT D01 - District 1 Materials Laboratory (191 samples, 453 tests)
CT HQ - Sacramento Materials Management Branch Field Office (165 samples, 365 tests)
CT HQ - QASI Bay Area Field Office (140 samples, 154 tests)
CT D04 - Fairfield Construction Field Office 59-545 (129 samples, 252 tests)
CT D04 - San Jose Construction Field Laboratory (126 samples, 256 tests)
CT D05 - Monterey Construction Field Laboratory (116 samples, 191 tests)
CT HQ - QAM Sacramento Field Laboratory (97 samples, 228 tests)
CT D03 - Chico Field Laboratory (76 samples, 90 tests)
Twining, Incorporated - Sacramento (67 samples, 167 tests)
Wood (57 samples, 120 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 - Novato (50 samples, 100 tests)
CT SC - 3672 - Petaluma (46 samples, 94 tests)
CT D08 - Hesperia Field Testing Laboratory (36 samples, 65 tests)
CT D10 - Turlock Structures Construction Field Office (34 samples, 59 tests)
CT D01 - Crescent City Field Laboratory (32 samples, 52 tests)
CT SC - 3672 - Santa Rosa (30 samples, 38 tests)
CT D01 - Fortuna Field Laboratory (28 samples, 68 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 HQ - Vallejo Field Laboratory (8 samples, 8 tests)
CT SC - 3675 - Fresno 2 (7 samples, 25 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 METS QASI - Los Angeles Design Build Field Laboratory (4 samples, 4 tests)
CT D01 - Boyd Road Field Laboratory (3 samples, 5 tests)
CT SC - 3667 - Redwood Valley/Fort Bragg (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)
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)