Test Code AMY Amylase, Total
Useful For
Total amylase activity in serum and urine is most frequently measured for the diagnosis of pancreatic disorders. Although amylase is not organ (pancreas) specific, measurement in conjunction with lipase remain the clinician’s choice due to fast turnaround time. Hyperamylasemia is also found in other conditions, including perforated peptic ulcer, ruptured ectopic pregnancy, diabetic ketoacidosis, some renal disease, salivary disease, and macroamylasemia.
Synonyms/Keywords
Amylase - Blood
Specimen Requirements
| Fasting Required | Specimen Type | Preferred Container/Tube | Acceptable Container/Tube | Specimen Volume | Specimen Minimum Volume (allows for 1 repeat) |
Pediatric Minimum Volume (no repeat) |
|---|---|---|---|---|---|---|
| No | Plasma/Serum | Lithium-heparin Plasma Separator Tube (PST), Serum Separator Tube (SST) | Lithium or Sodium-heparin Green Top (GTT), Red Top Tube (RTT) | 1 mL | 0.5 mL | 0.5 mL whole blood |
Collection/Processing Instructions
Samples collected in a RTT or GTT must be removed from cells within one hour for storage or transport.
Samples collected in gel barrier tubes must be removed from the primary tube prior to transporting to Marshfield.
Do not send the primary collection tube.
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Plasma/Serum | Ambient | 5 days |
| Refrigerate | 7 days | |
| Frozen | 90 days |
Rejection Criteria
Specimens collected with EDTA, oxalate, or sodium citrate preservative.
Reference Range Information
| Performing Location | Reference Range |
|---|---|
| All Performing Sites using Dimension | 25-100 U/L |
| Marshfield |
0 - 14 days: ≤9 U/L 15 days - <3 mo: ≤17 U/L 3 mo - <1 yr: ≤39 U/L ≥1yr: 18 - 69 U/L |
Marshfield Labs Performing Department
Marshfield Labs Chemistry
Performing Information
| Performing Location | Day(s) Test Performed | Analytical Time | Methodology/Instrumentation |
|---|---|---|---|
| Weston | Monday through Sunday | Less than 2 hours | Biochromatic Rate Technique/Siemens Dimension |
| Eau Claire | Monday through Sunday | Less than 2 hours | Biochromatic Rate Technique/Siemens Dimension |
| Park Falls | Monday through Sunday | Less than 2 hours | Biochromatic Rate Technique/Siemens Dimension |
| Ladysmith Medical Center | Monday through Sunday | Less than 2 hours | Biochromatic Rate Technique/Siemens Dimension |
| Lakeview Medical Center | Monday through Sunday | Less than 2 hours | Biochromatic Rate Technique/Siemens Dimension |
| Marshfield | Monday through Sunday | Less than 2 hours | CNPG3 Rate Assay/Beckman AU |
| Minocqua | Monday through Sunday | Less than 2 hours | Biochromatic Rate Technique/Siemens Dimension |
| Neillsville | Monday through Sunday | Less than 2 hours | Biochromatic Rate Technique/Siemens Dimension |
| Stevens Point | Monday through Sunday | Less than 2 hours | CNPG3 Rate Assay/Beckman AU |
CPT Codes
| CPT | Modifier (if needed) |
Quantity | Description | Comments |
|---|---|---|---|---|
| 82150 |
Outreach CPT Codes
| CPT | Modifier (if needed) |
Quantity | Description | Comments |
|---|---|---|---|---|
| 82150 |
Ordering Applications
| Ordering Application | Description |
|---|---|
| Cerner | Amylase Level (COMMON) |