I. INTRODUCTION
A man asserted in a probate proceeding that he was the decedent's son and requested a paternity determination. The personal representative opposed the request, arguing that a paternity determination could not be made in a probate proceeding and that this particular paternity determination was barred by a statute of limitations. The superior court agreed that probate proceedings were not appropriate for paternity determinations and rejected the man's request, but it did not rule on the statute of limitations issue. The court later determined that the man was not an interested person to the probate proceeding and barred him from further participation.
On appeal, we held that paternity determinations can be made in probate proceedings; we then requested supplemental briefing on the statute of limitations issue. We now hold that a paternity determination request during a probate proceeding is not barred by any statute of limitations, and we remand for further proceedings consistent with this and our earlier decision.
II. FACTS AND PROCEEDINGS1
James V. Seward died in Anchorage in May 2013 at the age of 90.2 Seward had executed a September 11, 2008 will appointing a personal representative and declaring that he had no spouse or children.3 Seward's will was admitted for informal probate in September 2013.4
In October 2013 Vincent Mock and his mother, Gaylene Mock, began efforts in the probate proceeding to establish that Seward was Vincent's father.5 Gaylene argued that she was a creditor of the estate, seeking back child support for raising Vincent.6 Vincent argued that the will was invalid and he was entitled by intestate succession to the entire estate, or, alternatively, that he was a pretermitted heir and entitled to a portion of the estate.7 The superior court ruled that paternity determinations could not be made in probate proceedings and rejected Vincent's requests.8 The superior court eventually ruled that Gaylene and Vincent were not interested persons to the probate proceeding and precluded them from making any further filings.9
Gaylene and Vincent appealed. We affirmed in part in Estate of Seward , holding that Gaylene's creditor claim was barred by the statute of limitations and that Vincent was not entitled to intestate succession or relief as a pretermitted heir.10 But we also held that paternity determinations can be made in probate proceedings and that, as Vincent also had suggested, he might be entitled to a statutory exempt property allowance if he were Seward's son.11 We ended our decision by noting we would order supplemental briefing on whether Vincent's *335paternity determination for a statutory allowance might be barred by a statute of limitations, because the personal representative had argued in the superior court that all of Vincent's claims were so barred.12 We did so,13 and also asked the State of Alaska to file an amicus curiae brief. We thank the State for its participation in this appeal.
III. STANDARDS OF REVIEW
How to interpret a statute is a legal question.14 Whether a statute of limitations applies to a paternity determination is also a legal question.15 We answer legal questions using our independent judgment, "adopting the rule of law most persuasive in light of precedent, reason, and policy."16
IV. DISCUSSION
A. A Paternity Determination In A Probate Proceeding Is Not A Separate Cause Of Action Subject To A Statute Of Limitations.
The first step in evaluating a statute of limitations defense is to examine the claim sought to be barred. We therefore begin our analysis by examining the exempt property allowance statute, AS 13.12.403.
This statute provides that when the decedent has no surviving spouse, "the decedent's children" are "entitled from the estate to a value, not exceeding $10,000 in excess of security interests in the items, in household furniture, automobiles, furnishings, appliances, and personal effects."17 Seward was not survived by a spouse; Vincent therefore is entitled to the allowance if he can show that he is one of "the decedent's children." The exempt property allowance statute does not define "children," but the probate code generally defines "child" to include "an individual entitled to take as a child ... by intestate succession from the parent whose relationship is involved."18 We therefore look to the probate code mechanism for establishing the parent-child relationship for purposes of intestate succession, AS 13.12.114, to determine whether Vincent could be a child under that provision.19
Alaska Statute 13.12.114(a) provides: "[F]or purposes of intestate succession by, through, or from a person, an individual is the child of the individual's natural parents, regardless of their marital status, and the parent and child relationship may be established as indicated under AS 25.20.050." Alaska Statute 25.20.050 in turn provides: "A child born out of wedlock is legitimated and considered the heir of the putative parent when ... the putative parent is determined by a superior court without jury or by another tribunal, upon sufficient evidence, to be a parent of the child."20 Finally, AS 13.12.114(d) qualifies: "To the extent there is a conflict between this section and either AS 25.20.050 or AS 25.23.130, this section controls."
*336Examining these various statutes together, Vincent's assertion of a right to the exempt property allowance turns on whether Seward is one of Vincent's "natural parents" under AS 13.12.114. We must therefore decide whether the language of AS 13.12.114 creates its own cause of action distinct from Vincent's assertion of right to the exempt property allowance. If it does, we will treat Vincent's paternity determination request as stating a separate cause of action and apply the appropriate statute of limitations to that action.
The plain language of AS 13.12.114 is best read as creating a procedure for establishing paternity, not as a separate cause of action. The statute begins with the phrase "for purposes of intestate succession." These words show that the statute is concerned with paternity to determine inheritance, not paternity for its own sake. Then the words "may be established as indicated under" provide a procedure for determining paternity-the procedure in AS 25.20.050. That statute is also procedural in nature, allowing a superior court to legitimate a child "without jury" and "upon sufficient evidence."21 Alaska Statute 25.20.050 contemplates specific fact-finding rather than a general cause of action: subsection (e) refers to genetic testing "in proceedings in which paternity is contested"; subsection (g) refers to "an action where paternity is contested"; and subsection (a) refers simply to a "determin[ation] by a superior court without jury or by another tribunal." Thus, both the plain language of AS 13.12.114 and the language of AS 25.20.050, incorporated by reference, are best read as defining the process a court must follow to determine heirs to whom an estate devolves, not as providing a cause of action.
The personal representative urges us to decide differently, arguing that because Vincent must show that he is Seward's child, Vincent must necessarily prove his paternity in a separate action. We disagree with this analysis. Though outside the probate context we have referred to paternity determinations as paternity "actions,"22 and though there is a slim textual basis for such a conclusion,23 a distinct "paternity action" usually refers to a child support proceeding and not a paternity determination in and of itself.24 In that sense the paternity determination is only one element of the child support claim, and a statute of limitations is relevant only because the child support claim itself is subject to a statute of limitations.25 We never have described a paternity determination, standing apart from a child support action, as a separate paternity "action" subject to a statute of limitations, and we will not do so now to interpret AS 13.12.114 as creating its own cause of action.26
Vincent was not required to bring a separate paternity cause of action to assert his right to the exempt property allowance.
B. Vincent Asserted His Right To The Exempt Property Allowance Within The Probate Code's Time Limits.
Having decided that Vincent did not need to bring a separate paternity suit, the only *337remaining question is whether he timely asserted his right to the exempt property allowance. We conclude that he did.
There are two relevant time bars in the probate code. First, the non-claim statute provides that any "claim[ ] against a decedent's estate that arise[s] at or after the death of the decedent" is barred "within four months after it arises."27 Second, the estate-closing statutes limit the liability of the estate, distributees, and personal representative after the estate has closed.28 Neither time bar applies to Vincent.
The non-claim statute does not apply to the exempt property allowance. We have previously held that "family allowances" in the probate code are not "claims" within the meaning of AS 13.06.050.29 We therefore now hold that assertions of right to the exempt property allowance are not "claims against a decedent's estate" within the meaning of AS 13.16.460(b).30
Vincent asserted his right to the exempt property allowance while the estate was still open. The estate-closing statutes therefore do not apply to him.
The only remaining possible time bar is a statute of limitations from the code of civil procedure. The personal representative argues that Vincent's claim is barred by such a statute because his claim accrued at his birth. But statutes of limitations are not at issue here; assuming arguendo that a right to the exempt property allowance is a cause of action subject to a statute of limitations,31 the cause of action would have accrued at Seward's death, not Vincent's birth.32 Even if we applied the personal representative's proposed two-year limitations period to Vincent's claim, Vincent would have been within the limitations period because Seward died in 2013 and Vincent asserted his rights the same year. Vincent's claim is not time-barred by a statute of limitations.
C. Remand Is The Appropriate Disposition.
Because Vincent is not entitled to the exempt property allowance unless he establishes Seward's paternity, we remand the case to the superior court for a paternity determination in conformity with AS 13.12.114. The personal representative urges us not to remand, arguing that AS 25.20.050 requires a DNA match "probability of 95% or higher" to establish paternity and that Vincent cannot meet the burden of proof. But the personal representative's interpretation is incorrect; a 95% probability only creates a presumption of parentage that may be rebutted by clear and convincing evidence.33 In fact, genetic testing is not required by AS 25.20.050(a) to establish parentage; it need only be considered if offered.34 On remand Vincent may attempt to prove paternity in conformity with AS 13.12.114 and *338AS 25.20.050 even without genetic testing results, if such results are unavailable.
V. CONCLUSION
We REVERSE the superior court's ruling that Vincent may not seek a paternity determination in the probate proceeding and REMAND for further proceedings consistent with this and our earlier opinion.