Maryland Code, Family Law § 10-113.2

(1) the amount of arrears exceeds $150; and

(2) the Administration is providing services in the case under Title IV, Part D, of the federal Social Security Act.  1

(1) a certification has been made by the Administration; and

(2) the obligor has a right to request an investigation as provided under subsection (d) of this section.

(1) the full name of the obligor, and any other names known to be used by the obligor;

(2) the address and Social Security number of the obligor; and

(3) the amount of the arrearage.

(d)(1) Within 30 days of the date of the notice of certification, an obligor who disputes the existence or amount of the arrearage may request that the Administration conduct an investigation of the arrearage.

(1) withhold the amount of the arrearage from:

(2) forward the amount withheld to the Administration; and

(3) notify the obligor of:

(1) retain any part of the payment that does not exceed the amount of arrearage owed at the time the payment was received; and

(2) pay to the obligor any part of the payment that exceeds the amount of arrearage owed at the time the payment was received.

(g)(1) Within 30 days of the date of the notice of intercept from the State Comptroller, an obligor who disputes the existence or amount of the arrearage may appeal to the Office of Administrative Hearings.

(2) An appeal to the Office of Administrative Hearings shall be conducted in accordance with Title 10, Subtitle 2 of the State Government Article.