Primary Care

Test code: 678

CPT code(s): 83935

Methodology: Freezing Point Depression

Clinical Significance: For assessing the concentrating ability of the kidney

Alternative Names: N/A

Test Code: 677

CPT Code(s): 83930

Supply: #T64 Red Serum (6mL, no gel)

Methodology: Freezing Point Depression

Clinical Significance: Serum osomolality is increased in hypernatremia, hyperglycemia, uremia, ethanol, methanol, or ethylene glycol overdoses, and in diabetes insipidus.

Additional names: N/A

Test Code: 8477

CPT Code(s): 82950

Methodology: Spectrophotometry (SP)

Clinical Significance: A value of 135 mg/dL or greater indicates the need for a full diagnostic, gestational glucose tolerance performed in the fasting state to determine if the patient has gestational diabetes.

Alternative Name(s): 1HR Gestational; 1HR Pregnancy Glucose; Gestational Glucose; Glucose OB; Gestational Glucose (1 Specimen); Glucose Gestational Screen; Glucose PG; Glucose 1RH 50gm Load

Test Code: 873

CPT Code(s): 84403

Supply: #T157 Red/Yellow SST 8mL

Methodology: Immunoassay

Limitations: Immunoassay does not provide sufficient sensitivity in detecting low concentrations among non-adults and women.

Test Code: 4420

CPT Code(s): 86140

Methodology: Nephelometry

Limitations: Oral contraceptives, IUDs, pregnancy, and menstruation may raise CRP levels. Levels are lowest during ovulation.

Test Code: 8396

CPT Code(s): 84702

Methodology: Immunoassay (IA)

Limitations: Heterophilic antibodies may produce low false-positive results; urinary hCG is negative if "phantom" hCG is suspected. Pituitary secretion may be a source of low level hCG in post menopausal women

Test Code: 374

CPT Code(s): 82550

Methodology: Spectrophotometry (SP)

Clinical Significance: Test for myocardial infarction and skeletal muscle damage. Elevated results may be due to: myocarditis, myocardial infarction (heart attack), muscular dystrophy, muscle trauma or excessive exercise.

Alternative Name(s): CK, CPK

Vancomycin, Peak

Test Code: 8578
CPT Code(s): 80202
Includes: Vancomycin peak
 

Vancomycin, Trough

Test Code: 8579
CPT Code(s): 80202
Includes: Vancomycin trough

Vancomycin, Total

Test Code: 917
CPT Code(s): 80202
Includes: Vancomycin peak and trough

Methodology: Immunoassay (IA)

Test Code: 5463

CPT Code(s): 81001

Includes: Macroscopic and Microscopic Examinations

**This order code does not include Reflex to Culture**

If reflex to culture is desired: Please order Test Code 3020, “Urinalysis, Complete, with Reflex to Culture”

Methodology: Reagent Impregnated Strips/Tablets/Microscopic Examination

Test Code: 457

CPT Code(s):82728

Includes: Ferritin

Methodology: Immunoassay (IA)

Clinical Significance: Useful in the diagnosis of hypochromic, microcytic anemias. Decreased in iron deficiency anemia and increased in iron overload.

Alternative Name(s): N/A