| 12923-9 | Thyroxine (T4) --2nd specimen post XXX challenge | CHAL |
| 12924-7 | Thyroxine (T4) --3rd specimen post XXX challenge | CHAL |
| 12925-4 | Thyroxine (T4) --4th specimen post XXX challenge | CHAL |
| 12926-2 | Thyroxine (T4) --5th specimen post XXX challenge | CHAL |
| 12927-0 | Thyroxine (T4) --6th specimen post XXX challenge | CHAL |
| 12928-8 | Thyroxine (T4) --7th specimen post XXX challenge | CHAL |
| 12929-6 | Thyroxine (T4) --8th specimen post XXX challenge | CHAL |
| 1293-0 | P2 Ab on Red Blood Cells from donor (qualitative) | BLDBK |
| 12930-4 | Thyroxine (T4) --9th specimen post XXX challenge | CHAL |
| 12931-2 | Thyroxine (T4) --1 hour post XXX challenge | CHAL |
| 12932-0 | Thyrotropin --post XXX challenge | CHAL |
| 12933-8 | Thyrotropin --10 minutes post XXX challenge | CHAL |
| 12934-6 | Thyrotropin --15 minutes post XXX challenge | CHAL |
| 12935-3 | Thyrotropin --20 minutes post XXX challenge | CHAL |
| 12936-1 | Thyrotropin --40 minutes post XXX challenge | CHAL |
| 12937-9 | Thyrotropin --45 minutes post XXX challenge | CHAL |
| 12938-7 | Thyrotropin --1.5 hours post XXX challenge | CHAL |
| 12939-5 | Thyrotropin --2 hours post XXX challenge | CHAL |
| 1294-8 | P2 Ab (qualitative) | BLDBK |
| 12940-3 | Thyrotropin --30 minutes pre XXX challenge | CHAL |
| 12941-1 | Thyrotropin --2nd specimen post XXX challenge | CHAL |
| 12942-9 | Thyrotropin --3rd specimen post XXX challenge | CHAL |
| 12943-7 | Thyrotropin --4th specimen post XXX challenge | CHAL |
| 12944-5 | Thyrotropin --5th specimen post XXX challenge | CHAL |
| 12945-2 | Thyrotropin --6th specimen post XXX challenge | CHAL |
| 12946-0 | Thyrotropin --7th specimen post XXX challenge | CHAL |
| 12947-8 | Thyrotropin --8th specimen post XXX challenge | CHAL |
| 12948-6 | Thyrotropin --9th specimen post XXX challenge | CHAL |
| 12949-4 | Transferrin.carbohydrate deficient | CHEM |
| 1295-5 | P2 Ag on Red Blood Cells from Blood product unit (qualitative) | BLDBK |
| 12950-2 | Triglyceride (Body Fluid) | CHEM |
| 12951-0 | Triglyceride (calculation) | CHEM |
| 12952-8 | Thyroxine (T4) uptake --1 hour post XXX challenge | CHAL |
| 12953-6 | Triiodothyronine (T3) --2nd specimen post XXX challenge | CHAL |
| 12954-4 | Triiodothyronine (T3) --3rd specimen post XXX challenge | CHAL |
| 12955-1 | Triiodothyronine (T3) --4th specimen post XXX challenge | CHAL |
| 12956-9 | Triiodothyronine (T3) --5th specimen post XXX challenge | CHAL |
| 12957-7 | Triiodothyronine (T3) --6th specimen post XXX challenge | CHAL |
| 12958-5 | Triiodothyronine (T3) --7th specimen post XXX challenge | CHAL |
| 12959-3 | Triiodothyronine (T3) --8th specimen post XXX challenge | CHAL |
| 1296-3 | P2 Ag on Red Blood Cells from Donor (qualitative) | BLDBK |
| 12960-1 | Alpha 1 antitrypsin fecal clearance | CHEM |
| 12961-9 | Urea nitrogen (Arterial Blood) | CHEM |
| 12962-7 | Urea nitrogen (Venous Blood) | CHEM |
| 12963-5 | Urea nitrogen in Peripheral blood | CHEM |
| 12964-3 | Urea nitrogen --baseline (Blood) | CHEM |
| 12965-0 | Urea nitrogen --70 minute specimen | CHEM |
| 12966-8 | Urea nitrogen --2 hour specimen | CHEM |
| 12967-6 | Urea nitrogen in 24 hour Urine | CHEM |
| 12968-4 | Urea nitrogen in Dialysis fluid --4 hour specimen | CHEM |