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Test Code LAB3464 State Newborn Blood Spot Screening

Important Note

The State Newborn Screen includes "expanded NBS" by tandem mass spectrometry and tests for the conditions listed here. Blood collection cards are supplied by the Main Lab or by unit coordinators in the inpatient floors.

Method is affected by diet, moisture absorbed by the card, improper collection, or being placed in a plastic bag. Cards will be rejected if a QNS sample has been "added to" (filled from different blood draws) or if it has been placed in a plastic bag.

Please use the patient's legal name when filling out the NBS card. The specimen label and patient's name on the NBS card should match. Send the Newborn Screen Card with the Epic specimen label affixed to the back of the card in the envelope to Children's Laboratory. Do not seal envelope.

Please see the "Newborn Screening Collection Card Instructions" section at the bottom of this page for important collection instructions.

*Note: Pay attention to the "Child's Special Considerations" section (Page 2) of the Newborn Screening Collection Cards Instructions. For example: if the patient has been transfused, the check box must be check AND the date of transfusion must be filled in.

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.

 

Newborn Screening Collection Card Instructions

Newborn Screening Collection Card Instructions