|
| Test Name |
| Rfx22 |
|
|
|
|
|
|
|
|
|
|
| If the result obtained does not reflect the clinical picture of the patient consider that there may be an interfering substance. |
|
|
|
|
|
|
|
|
|
|
|
|
| If the result obtained does not reflect the clinical picture of the patient consider that there may be an interfering substance. |
|
(5-HIAA) 5-Hydroxyindoleacetic Acid 24 Hour Urine
| Misc Reference |
| 24 Hour Urine Container |
| Urine |
| 10 mL |
| 5 mL |
| Quest or LabCorp |
| 1-800-336-3718 (Quest) or 757-420-2883(Labcorp) |
| Keep urine refrigeratd during collection. Patient should avoid food high in indoles: avocado, banana, tomato, plum, walnut, pineapple and eggplant. Patient should also avoid tobacco, tea and coffee three days prior to specimen collection.
Quest: Collect 24-hour urine with 25 mL 6N HCl to maintain a pH =3. If no preservative is used, specimen must be stored refrigerated during collection but shipped frozen and pH must be <=6. Specify on urine container the total 24-hour urine volume.
Labcorp: Plastic urine container, no preservative |
| Refrig |
| 30 days Quest, 14 days LabCorp |
| 668-7260 |
| If the result obtained does not reflect the clinical picture of the patient consider that there may be an interfering substance. |
|
(GAGS), Blood Mucopolysaccharidosis, Blood (MPSWB)
| Blood GAGS |
| Whole Blood, EDTA, Lav |
| Whole blood, EDTA Lav top |
| 2.0 mL |
| 0.5 mL |
| Mayo Clinic Laboratories |
| 1-800-533-1710 |
| Mayo test name - Mucopolysaccharidosis, Blood (MPSWB).
Specimen Minimum Volume:0.5 mL |
| Refrigerate |
| 7 days |
| 668-7260 |
| If the result obtained does not reflect the clinical picture of the patient consider that there may be an interfering substance. |
|
(IDUAW) Alpha-L-Iduronidase, Leukocytes
| IDUA |
| Whole Blood, EDTA, Lav |
| Whole blood EDTA (Lavender top) |
| 2.8 mL |
| 2.0 mL |
| Mayo Clinic Laboratories, Test ID: IDUAW |
| 1-800-533-1710 |
| Mayo test code IDUAW.
Specimen Minimum Volume: 2 mL. (Mayo will accept 4 microtainers - 0.5 mL each) They must equal 2.0 mL AND not be clotted). They will combine the tubes at Mayo. |
| Refrigerate |
| 7 days |
| 668-7260 |
| If the result obtained does not reflect the clinical picture of the patient consider that there may be an interfering substance. |
|
(PT) Prothrombin Time with INR
| PT |
| Blue Top |
| Plasma |
| 2.7 mL |
| 1.8 mL |
| CHKD Hemostasis Dept. |
| 668-9706 |
| Short draws, hemolyzed specimens, or clotted tubes are not acceptable specimens. Do not store at 2-8*C.
CHKD OFFSITE LOCATIONS: Process and send samples frozen. Must be completely frozen before placing in frozen transpak. |
| Room Temp or Frozen |
| 8 hours at room temp if tightly capped or frozen up to 1 month if testing is delayed |
|
| If the result obtained does not reflect the clinical picture of the patient consider that there may be an interfering substance. |
|
11-Deoxycortisol (Compound S)
| 11-Deoxycort |
| Red Top |
| Serum |
| 2.8 mL |
| 0.7 mL |
| Quest and LabCorp |
| Quest 800-3363718 and LabCorp 800-762-434 |
| SST tubes are unacceptable for Quest. LabCorp will accept a gold top.
Alternate Specimen(s):
Plasma collected in: EDTA (lavender-top), or EDTA (royal blue-top), or Sodium heparin (green-top)
Patient Preparation:
An early morning specimen is preferred.
Test codes: Quest 30543 and LabCorp 500550 |
| Frozen |
| 28 Days |
| 8-7260 |
| If the result obtained does not reflect the clinical picture of the patient consider that there may be an interfering substance. |
|
17-Hydroxycorticosteroids, 24-hr Urine
| Misc Reference |
| 24-Hour Urine Container |
| Urine |
| 12.0 mL |
| 12.0 mL |
| ARUP Laboratories |
| 1-800-522-2787 |
| Includes Urine Creatinine.
Collect: 24-hour urine. Refrigerated during collection. Also acceptable: Random urine. Freeze within 15 minutes of collection, preservative not required. Reported as mg/L, no reference interval provided.
Specimen Preparation:
Transfer 12 mL aliquot of urine from a well-mixed 24-hour collection to ARUP Standard Transport Tubes. Also acceptable: Specimens refrigerated with preservatives are acceptable. Sample pH must be 5.0 - 7.0. Mix well, add 1 g boric acid/100 mL urine, adjust pH (with boric acid) to 5.0-7.0 and freeze. Record total volume, collection time, and pH on transport tube and test request form. Random specimens without preservative are acceptable if frozen within 15 minutes of collection. Quest no longer performs test - 06-16-2021 |
| frozen |
| 1 month |
| 668-7260 |
| If the result obtained does not reflect the clinical picture of the patient consider that there may be an interfering substance. |
|
17-Hydroxypregnenolone
| 17OH-Pregnenol |
| Red Top |
| Serum |
| 2.8 mL |
| 2.8 mL |
| Quest or LabCorp |
| 668-7260 - CHKD Reference |
| SST tubes are unacceptable for Quest. LabCorp will also accept gold and lavender. |
| frozen |
| 28 days |
| 668-7260 |
| If the result obtained does not reflect the clinical picture of the patient consider that there may be an interfering substance. |
|
17-Hydroxyprogesterone (17-OHP)
| 17OH-Progester |
| Red Top or EDTA Lavender top |
| Serum or EDTA plasma |
| 2.5 mL |
| 2.5 mL |
| Quest and Labcorp |
| 668-7260 - CHKD Reference |
| SST tubes are unacceptable at Quest. LabCorp will also accept gold and lavender. |
| Refrig |
| 7 days |
|
| If the result obtained does not reflect the clinical picture of the patient consider that there may be an interfering substance. |
|
2,3 Dinor 11 Beta-Prostaglandin F2 Alpha, Urine
| Misc Ref |
| Urine - Random or 24hr |
| Urine |
| 5.0 mL |
| 5.0 mL |
| Mayo Clinic Laboratories via Quest or Labcorp |
| 1-800-533-1710 |
| No preservative preferred
Quest test code: 10041(Random) 10109(24HR) . Mayo: 23BPT (24hr) or 23BPR (Random)
|
| Frozen |
| 30 days |
| 668-7260 |
| If the result obtained does not reflect the clinical picture of the patient consider that there may be an interfering substance. |
|
21 Hydroxylase Antibody
| Misc Reference |
| Red Top or gold top |
| Serum |
| 2.8 mL |
| 1.5 mL |
| Quest test code: 39226 LabCorp/Esoterix 504805 |
|
|
| Refrig |
| 14 days |
| 668-7260 |
| If the result obtained does not reflect the clinical picture of the patient consider that there may be an interfering substance. |
|
4plex PCR
| 4plex PCR |
| Nasopharyngeal swab in 3 ml VTM |
| NP swab in VTM |
| 3mL |
| 3mL |
| CHKD Molecular Diagnostics Laboratory |
| 757-668-7268 |
| NP swab may be sent in-house labeled and placed in paper sheath. If swab can not be delivered to the Molecular Diagnostics Lab with in 1 hour of collection, the Nasopharyngeal swab must be placed in 3mL of Viral Transport or M4 Medium. Swabs not in correct transport medium that exceed 1 hour will be rejected. Any source other than Nasopharyngeal swab will be rejected |
| 2-8C |
| 7 Days |
|
|
|
5-HIAA, Plasma
| Misc Reference |
| EDTA Lavender Top or Green-top (heparin) |
| Plasma |
| 3.0 mL |
| 2.0 mL |
| LabCorp ONLY |
| 420-2883 |
| Patient Preparation:
Avoid bananas, avocados, plums, eggplant, tomatoes, plantain, pineapple, walnuts, and interfering drugs for a 72-hour period prior to and during collection.
Causes for Rejection:
Gross hemolysis |
| Frozen |
| 14 days |
| 668-7260 |
| If the result obtained does not reflect the clinical picture of the patient consider that there may be an interfering substance. |
|
5-Hydroxyindoleacetic Acid (5-HIAA), Random Urine
| Misc Reference |
| Urine |
| Urine |
| 10.0 mL |
| 5.0 mL |
| Quest or LabCorp |
| 1-800-336-3718 (Quest) or 757-420-2883(Labcorp) |
| Patient should avoid food high in indoles: avocado, banana, tomato, plum, walnut, pineapple, and eggplant.
Quest: After urine collection, add 6N HCl to maintain a pH below 3.
Urine without preservative is acceptable if pH is below 6 and the sample is shipped frozen.
Labcorp: Plastic urine container, no preservative. |
| Refrigerate |
| 30 days Quest, 14 days LabCorp |
| 668-7260 |
| If the result obtained does not reflect the clinical picture of the patient consider that there may be an interfering substance. |
|
|