Test Code LAB3464 State Newborn Blood Spot Screening
Clinical System Name
State Newborn Screen
Synonyms
Newborn Metabolic Screen; CAH Screen; Congen. Adrenal Hyperplas. Scrn; Expanded Newborn Screening; Extended Newborn Screening; Phenylketonuria Screen - Blood; PKU Newborn Screen
Sample Requirements
Specimen: Whole Blood
Container(s): Dried Blood Spot Card
Preferred Vol: 5 full circles
Minimum Vol: 4 full circles
Note: Completely fill circles with blood. Complete ALL information on the card. Do not use a card with the name/address of another hospital in the "Submitter ID" field. Send to the Main Lab in the paper envelope that was provided with the card.
Processing Instructions
Reject due to: Reject if a QNS sample has been "added to" (filled from different blood draws) or if it has been placed in a plastic bag. Otherwise, DO NOT REJECT. The Newborn Screening Lab will attempt to perform testing on all samples.
Spin: N
Aliquot: N
Temp: RT
Storage Location: Allow the PKU card to air dry on the pillar next to the aliquot station.
Off-site Collection: Transport at room temperature.
Stability
Specimen Type | Temperature | Time |
---|---|---|
Room temp |
|
|
Refrigerated | ||
Frozen |
|
Availability
STAT | Performed | TAT |
---|---|---|
N | Daily | 2 w |
Performing Laboratory
Washington Public Health Laboratories
Newborn Screening Program
1610 NE 150th Street
Shoreline, WA 98155
Phone Number: (206) 418-5410
Department
Department: Send Outs
Phone Number: (206) 987-2563
Methodology
Method: Shell Vial, Tandem Mass Spectrometry
Analytical Volume: None specified
Limitations: None specified
Send Out Instructions
Reference Test Name: | None specified |
Reference Test Number: |
None specified |
Instructions: |
Cards are sent out Monday through Friday at 09:00 AM via Delivery Express courier. Cards can also be mailed. Do not use cards that have another hospital's name as sender. |