Vancomycin
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Turnaround Time:
Routine: 2 Hours
Urgent: 1 Hour
Test Schedule:
24 hours, 7 days a week.
Units:
Critical Values:
Random: greater than or equal to 80 micrograms/mL
Specimen Requirements:
4 mL blood in a GREEN top, lithium heparin tube.
Do not collect into tubes that contain gel separator.
Pediatric Specimen Requirements:
0.5 mL in a 1.0 mL GREEN top, lithium heparin tube.
Do not collect into tubes that contain gel separator.
Reference Range:
Trough: 10.0 to 20.0 micrograms/mL
Random: 5.0 to 50.0 micrograms/mL
Peak: 20.0 to 50.0 micrograms/mL
Comments:
Collect peak specimen 1 to 2 hours following completion of infusion.
Collect trough specimen 10 minutes prior to next infusion.
Synonyms:
Peak, Random, Trough, Vanco, Vancocin, Vancor
Valproic Acid
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Turnaround Time:
Routine: 2 Hours
Urgent: 1 Hour
Test Schedule:
24 hours, 7 days a week.
Units:
Specimen Requirements:
4 mL blood in a GREEN top, lithium heparin tube
Do not collect into tubes that contain gel separator.
Pediatric Specimen Requirements:
0.5 mL in a 1.0 mL GREEN top, lithium heparin tube
Do not collect into tubes that contain gel separator.
Reference Range:
50 to 100 (therapeutic) micrograms/mL
Synonyms:
Depakene, Depakote, Depacon, Valproate
Urine, Microscopic
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Turnaround Time:
Routine: 2 Hours
Urgent: 1 Hour
Test Schedule:
24 hours, 7 days a week.
Critical Values:
Red Cell Casts
Specimen Requirements:
12 mL urine in a urine cup.
Pediatric Specimen Requirements:
1 mL urine in urine sample cup.
Reference Range:
Casts, Hyaline | 0 to 2/LPF |
Casts, Granular | 0 to 2/LPF |
Casts, Cellular | None |
WBC | 0 to 5/HPF |
RBC | 0 to 3/HPF |
Crystals | None |
Epithelial Cells | None to Few/HPF |
Bacteria | None |
Yeast | None |
Comments:
When ordered in combination with UA, Dipstick Only (OHSU Service Code 071-0865), the two tests will "roll-up" to bill CPT code 81001.
Specimen Stability: 2 hours at room temperature; 12 hours refrigerated.
Synonyms:
Urine, Urine Micro, UA, Microscopic, Urinalysis
Uric Acid, Urine
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Turnaround Time:
Routine: 1 Day
Urgent: N/A
Test Schedule:
Batched daily, 9 am to 2 pm.
Units:
Specimen Requirements:
Total collection, 24 hr urine container. Refrigerate during collection. 2 mL urine for random/spot.
Pediatric Specimen Requirements:
0.5 mL in a 4 mL RED top tube or urine sample cup for random/spot requests.
Reference Range:
0.25 to 0.75 g/day average diet.
Uric Acid, Plasma
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Turnaround Time:
Routine: 2 Hours
Urgent: 1 Hour
Test Schedule:
24 hours, 7 days a week.
Units:
Critical Values:
None
Specimen Requirements:
4 mL blood in a GREEN top, lithium heparin tube.
Pediatric Specimen Requirements:
0.5 mL in a 1.0 mL GREEN top, lithium heparin tube.
Reference Range:
Age | Male | Female |
0 Days to 14 Years | 2.0 to 7.0 mg/dL | 2.0 to 7.0 mg/dL |
14 Years to 150 Years | 3.7 to 8.0 mg/dL | 2.5 to 6.2 mg/dL |
Urea Nitrogen, Urine
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Turnaround Time:
Routine: 1 Day
Urgent: N/A
Test Schedule:
Batched daily, 9 am to 2 pm.
Units:
Specimen Requirements:
Total collection, 24 hour urine collection. Refrigerate during collection. 2 mL urine for random/spot.
Pediatric Specimen Requirements:
0.5 mL in a 4 mL RED top tube or urine sample cup for random/spot request
Reference Range:
12 to 20 g/day
Synonyms:
Blood Urea Nitrogen, BUN
Urea Nitrogen, Plasma (BUN)
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Turnaround Time:
Routine: 2 Hours
Urgent: 1 Hour
Test Schedule:
24 hours, 7 days a week.
Units:
Specimen Requirements:
4 mL blood in a GREEN top, lithium heparin tube.
Pediatric Specimen Requirements:
0.5 mL in a 1.0 mL GREEN top, lithium heparin tube.
Reference Range:
0 Days to 2 months | 4 to 15 mg/dL |
2 months to 2 Years | 5 to 15 mg/dL |
2 Years to 150 Years | 6 to 20 mg/dL |
Comments:
Specimen Stability: Serum/plasma on cells 5 days at 4 degrees C and for 24 hours at room temperature. Serum/plasma separated from cells for 24 hours at room temperature.
Synonyms:
Blood Urea Nitrogen, BUN
UA, Dipstick Only
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Turnaround Time:
Routine: 2 Hours
Urgent: 1 Hour
Test Schedule:
24 hours, 7 days a week.
Specimen Requirements:
12 mL urine in a urine cup.
Pediatric Specimen Requirements:
1 mL urine in a urine cup.
Reference Range:
Specific Gravity: | 1.005 to 1.030 |
pH: | 5.0 to 8.0 |
Protein | Negative to 30 mg/dL |
Glucose | Negative to 50 mg/dL |
Ketones | Negative |
Bilirubin | Negative |
Blood | Negative |
Urobilinogen | Less than 2.0 mg/dL |
Leukocyte esterase | Negative, trace |
Nitrites | Negative |
Comments:
Specimen stability: 2 hours at room temperature; 12 hours refrigerated.
When ordered in combination with Urine, Microscopic (OHSU Service Code 071-0863), the two tests will "roll-up" to bill CPT code 81001.
Synonyms:
Diptstick, UA, Microscopic, Urinalysis
Triglycerides
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Turnaround Time:
Routine: 2 Hours
Urgent: 1 Hour
Test Schedule:
24 hours, 7 days a week.
Units:
Specimen Requirements:
4 mL blood in a GREEN top, lithium heparin tube.
Pediatric Specimen Requirements:
0.5 mL in a 1.0 mL GREEN top, lithium heparin tube.
Reference Range:
Normal: Up to 150 mg/dL
Borderline high: 150 to 199 mg/dL
High: 200 to 499 mg/dL
Very high: 500 mg/dL and greater
Synonyms:
Trig
Transferrin
Orderable EAP code:
Billable EAP Codes:
CPT Codes:
Lab Section:
Turnaround Time:
Routine: 2 Hours
Urgent: 1 Hour
Test Schedule:
24 hours, 7 days a week.
Units:
Related Links:
Specimen Requirements:
4 mL blood in a GREEN top lithium heparin tube. Fasting specimen preferred. Send to Lab ASAP.
Pediatric Specimen Requirements:
0.5 mL blood in a 1 mL GREEN top lithium heparin tube. Fasting specimen preferred. Send to Lab ASAP.
Reference Range:
200 to 400 mg/dL