Code of Maryland Regulations (Last Updated: April 6, 2021) |
Title 10. Maryland Department of Health |
Part 3. |
Subtitle 10. LABORATORIES |
Chapter 10.10.13. Medical Laboratories—Testing for Hereditary and Congenital Disorders in Newborn Infants |
Sec. 10.10.13.14. Screening Test Blood-Spot Specimens — Procedures, Submission, and Delivery Requirements
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A. Standard Operating Procedure. The individual in charge of a birthing facility or the individuals designated representative, or the home birth attendant shall maintain written standard operating procedures for the collection, handling, storage, and transport of newborn infant blood-spot specimen collection test requisition cards, including instructions for staff to:
(1) Ensure and maintain blood-spot specimen integrity, quality, and acceptability;
(2) Ensure proper:
(a) Site preparation and cleaning;
(b) Performance of the heel stick puncture; and
(c) Application of whole blood to the collection test requisition card;
(3) Identify precautions against:
(a) Milking or squeezing the blood-spot specimen collection site;
(b) Layering successive drops of blood on the same circle on the blood-spot specimen collection test requisition card;
(c) Filling the circles on both sides of the filter paper;
(d) Touching or smearing a blood-spot specimen before it is fully air-dried;
(e) Scratching or abrading the blood-spot specimen;
(f) Not allowing a blood-spot specimen to dry thoroughly before sending the blood-spot specimen collection test requisition card to a laboratory; and
(g) Damaging, stretching, or wrinkling the filter paper before, during or after blood-spot specimen collection;
(4) Recognize unsatisfactory blood-spot specimens; and
(5) Handle and temporarily store a blood-spot specimen collection test requisition card, including the procedures and techniques for:
(a) Drying blood-spot specimens;
(b) Stacking of blood-spot specimen collection test requisition cards; and
(c) Temporarily storing blood-spot specimen collection test requisition cards.
B. Submission and Delivery Requirements. The individual in charge of a birthing facility or the individuals designated representative, or the home birth attendant shall transport and deliver to the Departments public health laboratory a newborn infant blood-spot specimen collection test requisition card using:
(1) An employee or private courier;
(2) A commercial carrier providing:
(a) Overnight express delivery; or
(b) Priority delivery;
(3) A county or State operated courier system, where that service is available; or
(4) A combination of §B(1)-(3) of this regulation.