Full Name: Prostate-Specific Antigen, Total
🧪 Single Test | Prostate Screening Marker

Overview:
Screens for prostate disease and monitors known prostate conditions.

Fasting: Not required
Timing: Any time of day
Turnaround Time: 1–3 business days

Full Name: Intact Parathyroid Hormone with Renal and Mineral Panel
🧪 Grouped Test | Calcium Metabolism Assessment

Overview:
Evaluates parathyroid function and calcium-phosphate balance in bone and kidney disorders.

Fasting: Not required
Timing: Any time of day
Turnaround Time: 2–4 business days

Full Name: Intact Parathyroid Hormone
🧪 Single Test | Parathyroid Function Marker

Overview:
Assesses parathyroid hormone levels in calcium and bone metabolism disorders.

Fasting: Not required
Timing: Any time of day
Turnaround Time: 2–4 business days

Full Name: QuantiFERON-TB Gold Plus Interferon-Gamma Release Assay
🧪 Single Test | Latent TB Screening

Overview:
Detects latent or active tuberculosis infection without cross-reactivity to BCG vaccine.

Fasting: Not required
Timing: Any time of day
Turnaround Time: 2–4 business days

Full Name: Rapid Plasma Reagin Titer (Reflex)
🧪 Reflex Test | Syphilis Monitoring

Overview:
Quantifies RPR titers when screening is positive to monitor disease activity and treatment response.

Fasting: Not required
Timing: Any time of day
Turnaround Time: 1–3 business days

Full Name: Absolute Reticulocyte Count
🧪 Single Test | Bone Marrow Activity Marker

Overview:
Measures bone marrow response in anemia and recovery from blood loss.

Fasting: Not required
Timing: Any time of day
Turnaround Time: 1–2 business days

Full Name: Reverse Triiodothyronine (rT3)
🧪 Single Test | Thyroid Metabolism Marker

Overview:
Assesses altered thyroid hormone conversion seen in illness or metabolic stress.

Fasting: Not required
Timing: Morning draw preferred
Turnaround Time: 3–5 business days

Full Name: Rheumatoid Factor (RF)
🧪 Single Test | Autoimmune Marker

Overview:
Supports diagnosis of rheumatoid arthritis and other autoimmune conditions.

Fasting: Not required
Timing: Any time of day
Turnaround Time: 1–3 business days

Full Name: Rickettsia Group Antibodies, IgG and IgM
🧪 Grouped Test | Tick-Borne Disease Serology

Overview:
Evaluates exposure or infection with rickettsial organisms such as Rocky Mountain spotted fever.

Fasting: Not required
Timing: Any time of day
Turnaround Time: 3–5 business days

Full Name: Rapid Plasma Reagin
🧪 Single Test | Syphilis Screening

Overview:
Screens for syphilis infection and is used for initial detection.

Fasting: Not required
Timing: Any time of day
Turnaround Time: 1–3 business days

Full Name: Rubella Virus Antibody Screen
🧪 Single Test | Immunity Assessment

Overview:
Determines immunity to rubella, commonly used in prenatal and employment screening.

Fasting: Not required
Timing: Any time of day
Turnaround Time: 1–3 business days

Full Name: Measles (Rubeola) Virus IgG Antibody
🧪 Single Test | Immunity Marker

Overview:
Confirms immunity to measles through vaccination or prior infection.

Fasting: Not required
Timing: Any time of day
Turnaround Time: 1–3 business days