38 C.F.R. § 21.5741
(b) Spouse, surviving spouse or dependent child. A spouse, surviving spouse or dependent child who is eligible to receive educational assistance under 38 U.S.C. Chapters 31, 32, 34 and 35 may also be eligible for the Educational Assistance Test Program. (See § 21.5824 for restrictions on duplication of benefits.)
(Authority: 10 U.S.C. 2142)
(c) Limitation on benefits.
(2) After March 1, 1984 the aggregate period for which any person may receive assistance under the Educational Assistance Test Program and the provisions of any of the laws listed below may not exceed 48 months (or the part-time equivalent thereof):
(v) Section 903 of the Department of Defense Authorization Act, 1981.
(Authority: Pub. L. 96-342, 10 U.S.C. 2141 note)
(3) After October 19, 1984 the aggregate period for which any person may receive assistance under the Educational Assistance Test Program and any of the laws listed in paragraph (c)(2) of this section, may not exceed 48 months (or the part-time equivalent thereof):
(ii) Chapter 1606 of title 10, U.S.C.
(Authority: 38 U.S.C. 3695)
[51 FR 27026, July 29, 1986, as amended at 61 FR 20729, May 8, 1996]