Spreadsheet: 695d1dbb-9d07-4e5e-a1bb-358a49d527b3
Sheet: Sheet1

Test Referenced | Entry Type | Mayo ID | Description | Reporting Description | Method | Collection Container | Temperature | Stability | [NAME] | Unit of Measure | [NAME] | Minimum Volume | Reject Due To | Reference Values | Days/Times Performed | Analytic Time | Maximum Lab Time | CPT Units | CPT Code | LOINC® Code | LOINC® Attributes | Always Performed | Orderable Separately | Performing Location
ALADW | Test | ALADW | Aminolevulinic Acid Dehydratase (ALA-D), Washed Erythrocytes | ALA Dehydratase, RBC | Enzymatic End point/Spectrofluorometric | Green-Top Tube (Sodium Heparin): GrnNaHp |  |  | 1 | mL | All porphyrin tests on erythrocytes can be performed on 1 draw tube.    Collection Container/Tube: Preferred: Green top (sodium heparin) Acceptable: Lavender top (EDTA) or green top (lithium heparin) Submission Container/Tube: Plastic vial Specimen Volume: Entire washed erythrocyte suspension Collection Instructions: 1. Patient should abstain from alcohol for 24 hours. 2. Process entire specimen as follows: a. Immediately place specimen on wet ice. b. Transfer entire specimen to a 12-mL graduated centrifuge tube. [NAME] specimen for 10 minutes at 2,000 rpm. d. Record volume of packed cells and the total volume of the specimen.  [NAME] supernatant plasma. f. [NAME] packed erythrocytes 2 times by resuspension of at least an equal amount of cold 0.9% saline, mix, and centrifuge for 5 minutes at 2,000 rpm, discarding supernatant after each washing. g. Resuspend packed cells to the original total volume with 0.9% saline. Invert specimen gently to mix. Additional Information: 1. Volume of packed cells and total volume of erythrocyte suspension (red cells + saline) are required and must be sent with specimen. 2. Include a list of medications the patient is currently taking. Forms: 1. New York Clients-Informed consent is required. Please document on the request form or electronic order that a copy is on file. An Informed Consent for Genetic Testing (Supply T576) is available in Special Instructions. 2. If not ordering electronically, submit a Biochemical Genetics Request Form (Supply T439) with the specimen. | 1 mL of washed and resuspended e | Hemolysis	NA Thawing	Warm reject; Cold reject Lipemia	NA Icterus	NA Other	Cell suspension not available | Reference ranges have not been established for patients who are <16 years of age.   > or =7.0 nmol/L/sec 6.0-6.9 nmol/L/sec (indeterminate) <6.0 nmol/L/sec (diminished) | Monday through Friday; 8 a.m. | 2 days (not reported on Saturday or Sunday) | 3 days | 1 | 82657 |  |  |  |  | Rochester
ALADW | [NAME] | WRBC | Washed RBC |  |  |  | Frozen | 24 hours
ALADW | Order Question | BG573 | Total Cell Suspension |  | Plain Text
ALADW | Order Question | BG574 | Packed Cell Volume |  | Plain Text
ALADW | Result | 31946 | ALA Dehydratase | ALA Dehydratase | Numeric |  |  |  |  | nmol/L/sec |  |  |  |  |  |  |  |  |  | 2813-4 | Porphobilinogen synthase:CCnc:Pt:RBC:Qn:
ALADW | Result | 31948 | Interpretation | Interpretation | Alphanumeric |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 59462-2
ALADW | Result | BG573 | Total Cell Suspension | Total Cell Suspension | Alphanumeric |  |  |  |  |  |  |  |  |  |  |  |  |  |  | In Process
ALADW | Result | BG574 | Packed Cell Volume | Packed Cell Volume | Alphanumeric |  |  |  |  |  |  |  |  |  |  |  |  |  |  | In Process