| 12158-2 | OB ultrasound imaging device Class | OB.US |
| 12159-0 | Ultrasound scan quality | OB.US |
| 1216-1 | LW Ab (qualitative) | BLDBK |
| 12160-8 | OB ultrasound imaging device Vendor model number | OB.US |
| 12161-6 | OB ultrasound imaging device Vendor serial number | OB.US |
| 12162-4 | Fetal Kidney - left Volume derived (us) | OB.US |
| 12163-2 | Fetal Kidney - right Volume derived (us) | OB.US |
| 12164-0 | Ovary - left Volume derived (us) | OB.US |
| 12165-7 | Ovary - right Volume derived (us) | OB.US |
| 12166-5 | Fetal Yolk sac Volume US | OB.US |
| 12167-3 | Fetal Amniotic fluid space Volume.amniotic fluid US | OB.US |
| 12168-1 | Fetal Urinary bladder Volume post void US | OB.US |
| 12169-9 | Fetal Urinary bladder Volume.pre void US | OB.US |
| 1217-9 | LW Ag on Red Blood Cells from Blood product unit (qualitative) | BLDBK |
| 12170-7 | Fetal Head Hemisphere width US | OB.US |
| 12171-5 | Fetal Lateral cerebral ventricles Transverse width US | OB.US |
| 12172-3 | 5-Hydroxyindoleacetate in 24 hour Urine (qualitative) | CHEM |
| 12173-1 | Non prostatic acid phosphatase | CHEM |
| 12174-9 | Albumin/Globulin (Body Fluid) | CHEM |
| 12175-6 | Albumin/Globulin | CHEM |
| 12176-4 | Amino acids | CHEM |
| 12177-2 | Amino acids/Creatinine (Urine) | CHEM |
| 12178-0 | Bacteria in Genital specimen (qualitative, wet preparation) | MICRO |
| 12179-8 | Basophils/Leukocytes (Body Fluid, manual count) | HEM/BC |
| 1218-7 | LW Ag on Red Blood Cells from Donor (qualitative) | BLDBK |
| 12180-6 | Calcium.ionized (ion-selective membrane electrode (ise)) | CHEM |
| 12181-4 | Calcium (Body Fluid) | CHEM |
| 12182-2 | Cells (Body Fluid, manual count) | HEM/BC |
| 12183-0 | Cholesterol (Body Fluid) | CHEM |
| 12184-8 | Choriogonadotropin (Body Fluid, qualitative) | CHEM |
| 12185-5 | aPTT from Control (Blood, coagulation assay) | COAG |
| 12186-3 | Colloid oncotic pressure | CHEM |
| 12187-1 | Creatine kinase.MB/Creatine kinase.total (electrophoresis) | CHEM |
| 12188-9 | Creatine kinase.MB/Creatine kinase.total | CHEM |
| 12189-7 | Creatine kinase.MB/Creatine kinase.total (calculation) | CHEM |
| 1219-5 | LW Ag on Red Blood Cells (qualitative) | BLDBK |
| 12190-5 | Creatinine (Body Fluid) | CHEM |
| 12191-3 | Creatinine (Peritoneal Fluid) | CHEM |
| 12192-1 | Creatinine --2 hours post peritoneal dialysis (Peritoneal Fluid) | CHEM |
| 12193-9 | Creatinine --4 hours post peritoneal dialysis (Peritoneal Fluid) | CHEM |
| 12194-7 | Creatinine --12 hours post peritoneal dialysis (Peritoneal Fluid) | CHEM |
| 12195-4 | Creatinine renal clearance/1.73 sq M in 24 hour Urine and Serum or Plasma | CHEM |
| 12196-2 | Cryofibrinogen (qualitative, 4 hour cold incubation) | CHEM |
| 12197-0 | Cryofibrinogen (qualitative, 1 day cold incubation) | CHEM |
| 12198-8 | Cryofibrinogen (qualitative, 2 day cold incubation) | CHEM |
| 12199-6 | Cryofibrinogen (qualitative, 3 day cold incubation) | CHEM |
| 122-2 | Cefpodoxime (serum bactericidal titer) | ABXBACT |
| 1220-3 | Mg Ab from Blood product unit (qualitative) | BLDBK |
| 12200-2 | Cryoglobulin (qualitative, 4 hour cold incubation) | CHEM |
| 12201-0 | Cryoglobulin (qualitative, 1 day cold incubation) | CHEM |