| RA Factor IgG, Qualitative |
3mL Plain |
1mL Serum, Ambient, Refrigerated
or Frozen |
| RA Factor IgG, Quantitative |
3mL Plain |
1mL Serum, Ambient, Refrigerated
or Frozen |
| Rapidly Progressive Glomerulonephritis
Evaluation |
7mL Plain |
3mL Serum, Ambient, Refrigerated
or Frozen |
| RAST Allergy Mixed Disc |
5mL Plain (Enough for 4-5 discs),
Symptoms |
2mL Serum, Ambient, Refrigerated
or Frozen |
| RAST Allergy Single Disc |
5mL Plain (Enough for 4-5 discs),
Symptoms |
2mL Serum, Ambient, Refrigerated
or Frozen |
| RBC Count |
3mL EDTA |
EDTA Whole Blood, Ambient or Refrigerated
|
| RBC Folate |
3mL EDTA, Fresh |
EDTA Whole Blood, Ambient or Refrigerated
|
| Reducing Substance, Stool |
10mL Stool |
Ambient or Refrigerated |
| Reducing Substance, Urine |
10mL Urine |
Refrigerated |
| Renal Function Tests (RFT) |
3mL Plain |
1mL Serum, Ambient, Refrigerated
or Frozen |
| Renin |
4mL EDTA, Fresh |
2mL EDTA Plasma, Frozen |
| Respiratory Infection Antibodies,
Adult |
5mL Plain |
2mL Serum, Ambient, Refrigerated
or Frozen |
| Respiratory Infection Antibodies,
Child/Infant |
3mL Plain |
1mL Serum, Ambient, Refrigerated
or Frozen |
| Respiratory Infection Evaluation,
Viral, Antigens |
2-4 NP Swabs or NPA in M4 Medium
|
M4 Medium, Refrigerated or Frozen |
| Reticulocyte Count |
3mL EDTA |
EDTA Whole Blood, Ambient or Refrigerated
|
| RFT (Renal Function Tests) |
3mL Plain |
1mL Serum, Ambient, Refrigerated
or Frozen |
| Rh Antibodies |
3mL Plain |
1mL Serum, Ambient, Refrigerated
or Frozen |
| Rheumatoid (RA) Factor Antibodies,
Qualitative |
3mL Plain |
1mL Serum, Ambient, Refrigerated
or Frozen |
| Rheumatoid Factor (RA) Antibodies,
Quantitative |
3mL Plain |
1mL Serum, Ambient, Refrigerated
or Frozen |
| Rheumatoid/Lupus Profile 1 |
7mL Plain |
3mL Serum, Ambient or Refrigerated |
| Rheumatoid/Lupus Profile 2 |
7mL Plain |
3mL Serum, Ambient |
| Rotavirus Antigen, Stool |
2mL Stool |
Ambient or Refrigerated |
| RSA: Autoimmune Evaluation |
5mL Plain, 6mL Citrate On Ice,
or In Lab |
2mL Serum, 3mL Platelet Poor Plasma,
Frozen |
| Rubella IgG Antibodies |
3mL Plain |
1mL Serum, Ambient, Refrigerated
or Frozen |
| Rubella IgM Antibodies |
3mL Plain |
1mL Serum, Ambient, Refrigerated
or Frozen |